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Sample Business Contracts

California-Mountain View-274 Ferguson Drive Lease - DM Group VIII, DM Group VIII-E and Finisar Corp.

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                               COMMERCIAL LEASE

                         FERGUSON OAKS BUSINESS PARK
                          MOUNTAIN VIEW, CALIFORNIA


       1.     PARTIES.  THIS LEASE is made and entered into as of the 3rd day
of April 1997, by and between DM GROUP VIII, a California limited partnership,
and DM Group VIII-E, a California limited partnership (hereinafter collectively
called "Landlord"), and Finisar Corporation, a California corporation, having a
mailing address of 274 Ferguson Drive, Mountain View, California 94043
(hereinafter called "Tenant").

       2.     PREMISES.  Landlord leases to Tenant and Tenant leases from
Landlord those certain premises consisting of a freestanding, single story
research and development building containing approximately 20,140 square feet of
space, located at 274 Ferguson Drive, Mountain View, California (the
"Premises"), for the term, at the rental rate, and upon all of the terms,
covenants, and conditions set forth in this Lease.  The Premises are described
on EXHIBIT A, which Exhibit is attached hereto and is incorporated herein.  The
Premises are a portion of, and are incorporated in, a unified planned
development of three (3) research and development buildings and associates
common areas, commonly known as the Ferguson Oaks Business Park (the "Project").
The legal description of the real property comprising the Project is attached
hereto as EXHIBIT B, which Exhibit is attached hereto and incorporated herein.
In addition to the exclusive use of the Premises, Tenant shall also have the
right to non-exclusive use of all Common Areas (as that term is hereinafter
defined in Paragraph 6(e), below) in the Project designated by Landlord for use
by tenants of the Project, in accordance with and subject to the provisions of
this lease.

       This Lease is subject to the following:

              (a)    All those documents and matters of record, known or
recorded as of the Commencement Date (as defined below), including the effect
thereof, including but not limited to any covenants, conditions, restrictions,
easements, mortgages, deeds of trust, and rights of way;

              (b)    General and special taxes not delinquent; and

              (c)    The effect of any zoning and building codes of the City of
Mountain View, County of Santa Clara, or State of California.

       3.     USE.

              (a)    PERMITTED USE.  Tenant shall use the Premises for general
office, engineering, research, and production of Tenant's products and
equipment, for the education and training of Tenant's clients and employees, and
all other uses related or incidental thereto.

              (b)    USES PROHIBITED.  Tenant agrees that no portion of the
Premises shall be used:


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                     (i)    in any manner inconsistent with, contrary to, or in
violation of the requirements of any laws, rules, regulations, or ordinances, of
any local, regional, state or federal governmental authority now in force, or
which may hereafter be in force, or which violates the terms or conditions of
any covenants, easements, or restrictions of record binding on the Project or
the Property;

                     (ii)   in any manner which shall present a danger or hazard
to the premises or the Project, or any other tenant or user thereof-, or which
violate the requirements of any applicable fire insurance underwriter or rating
bureau;

                     (iii)  for any trade, service, activity or purpose which is
excessively obnoxious or offensive, or be a nuisance by reason of unsightliness
or excess emission of odors, dust, fumes, smoke, liquid waste, noise, glare,
vibration, radiation or other similar condition;

                     (iv)   in any manner which will increase the existing rate
of any insurance upon the Premises or the Project, or cause a cancellation of
such insurance, or which will interfere with other tenants at the Project;

                     (v)    for any unlawful purpose.

              (c)    FLOOR LOADS.  Tenant shall not place a load upon the
Premises exceeding the floor load per square foot area which it was designed to
carry.  Landlord reserves the right to prescribe the weight and position of all
safes, business machines and mechanical equipment.  Such installations shall be
placed and maintained by Tenant, at Tenant's expense, in settings sufficient, in
Landlord's reasonable judgment, to absorb and prevent vibration, noise and
annoyance.

       4.     TERM.

              (a)    PRIMARY TERM.  The term of this lease ("the Primary Term")
shall begin on the first day of June, 1997 (the "Commencement Date") and, unless
sooner terminated in accordance with the provisions of this Lease, extend until
the 31st day of May, 2002 (the "Termination Date").  The first full monthly
installment of Base Rent shall be due on the Commencement Date.

       5.     ACCEPTANCE OF PREMISES AND TENANT IMPROVEMENT ALLOWANCE.

              (a)    PREMISES.  Landlord shall deliver the existing improvements
to the Tenant with the current floor plan and finishes.

              (b)    LANDLORD'S LIMITED WARRANTY.  Landlord warrants that the
HVAC for the area defined in EXHIBIT C shall be, as of the Commencement Date,
and shall remain, for a period of sixty (60) days after the Commencement Date
(the "Warranty Period") in a state of good condition, order, and repair.  If,
during the Warranty Period, Landlord is notified in writing that any of the
equipment are in a state of disrepair, Landlord, at its sole and exclusive cost
and expense, shall, at its option, replace, restore, or repair said equipment.
The cost of repair, restoration, or replacement shall be Landlord's sole
obligation pursuant to this Warranty, and Landlord shall under no circumstances
be liable, to Tenant or to any third party, for any other


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damages including, without limitation, for any incidental or consequential
damages including, without limitation, damages for loss of use or loss of
profits.

              (c)    Landlord shall have no obligation with respect to the
construction, improvement, alteration, or modification of the Premises.  Tenant
has had the opportunity to fully inspect the Premises and accepts the condition
of the Premises in an "AS-IS" condition as of the date hereof Tenant shall be
responsible for performing any and all tenant improvement work at the Premises
at Tenant's expense in accordance with the provisions of Paragraph 10, below.
Neither Landlord nor Landlord's agents have made any representations, warranties
or promises with respect to the physical condition of the Premises, the land
upon which it is erected, or the Premises, or any matter or thing affecting or
related to the Premises, except as is set forth in this Lease.

       6.     RENT.  Tenant shall pay to Landlord, without offset, deduction
(except as provided herein), notice, or demand, the following items as rent
("Rent") for the Premises:

              (a)    BASE RENT.  Tenant shall pay to Landlord as base rent
("Base Rent") during the Primary Term hereof the sum of One Million, Seven
Hundred Fifty-Four Thousand, One Hundred Dollars ($1,754,100) payable as
follows:

         June 1, 1997 - May 31, 1998             $26,998 per month
         June 1, 1998 - May 31, 1999             $28,067 per month
         June 1, 1999 - May 31, 2000             $29,190 per month
         June 1, 2000 - May 31, 2001             $30,358 per month
         June 1, 2001 - May 31, 2002             $31,572 per month

       All rental payments shall be payable in advance, on or before the first
day of each and every calendar month during the term hereof, in advance, and the
first rental payment shall be due on the Commencement Date.  Rent shall be paid
to Landlord in lawful money of the United States of America at the address set
forth in Paragraph 25, below, for the giving of notices.

              (b)    REAL ESTATE TAXES.  Tenant shall pay to Landlord, as
Additional Rent, the real estate taxes and assessments ("Real Estate Taxes")
levied against the Premises paid by Landlord.

       Real Estate Taxes shall include all real property taxes and assessments
levied against the Premises by any governmental or quasi-governmental authority,
including any taxes, assessments, surcharges, or service or other fees of a
nature not presently in effect which shall hereafter be levied on the Project as
a result of the use, ownership or operation of the Project or for any other
reason, whether in lieu of or in addition to any current real estate taxes and
assessments; provided, however, that any taxes which shall be levied on the
rentals of the Building shall be determined as if the Building were Landlord's
only property and provided further, that in no event shall the term Real Estate
Taxes include any federal, state or local income taxes levied or assessed on
landlord, unless such taxes are a specific substitute for real property taxes;
such term shall, however, include gross taxes on rental and expenses incurred by
Landlord for tax consultants and in contesting the amount or validity of any
Real Estate Taxes.  Assessments shall include any and all so-called special
assessments, license tax, business license


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fee, business license tax, commercial rental tax, levy, charge or tax imposed
by any authority having the direct power to tax, including any city, county,
state or federal government, or any school, agricultural, lighting, water,
drainage other improvement or special district thereof, against the Project,
or any part thereof, or against any legal or equitable interest of Landlord
therein.  For the purposes of this Lease, any special assessment shall be
deemed payable in such number of installments as if actually paid.

       Landlord shall give Tenant written notice of the amount of Tenant's
liability for payment of taxes and assessments hereunder on or before sixty (60)
days prior to the delinquency date for payment of such taxes and assessments.
Tenant shall pay to Landlord the amount of Tenant's liability hereunder for
taxes and assessments within fifteen (15) days of Tenant's receipt of such
written notice.  Landlord shall pay the Real Estate Taxes and assessments levied
against the Premises prior to delinquency and shall, at Tenant's written
request, send Tenant proof that the Real Estate Taxes and assessments have been
paid.  Landlord may estimate the annual Real Estate Taxes liability of Tenant
and based on Landlord's written estimate, Tenant shall pay to Landlord in the
same manner as the Common Area Expenses described in Paragraph 6(g), This Real
Estate Tax impound shall be reconciled on an annual basis.

              (c)    LANDLORD'S INSURANCE.  Tenant shall pay to Landlord, as
Additional Rent, any amounts paid by Landlord for insurance premiums under
Paragraph 14(a), below, and Tenant's Pro Rata Share (as hereinafter defined) of
amounts paid by Landlord for insurance premiums under Paragraph 14(b), below.
Tenant shall pay such amounts to Landlord within fifteen (15) days of Landlord's
written request for same, which request shall set forth the kind and amount of
insurance and the premium (or allocated portion of premium) therefor.  Based on
Landlord's written estimate of the annual insurance liability of Tenant, Tenant
shall pay to Landlord in the same manner as the Common Area Expenses described
in Paragraph 6(g).  This insurance impound shall be reconciled on an annual
basis.

              (d)    Property Repairs and Reimbursement.  Except for those
repairs, restorations, and replacements which are herein stated to be the sole
responsibility of, and to be made at the sole and exclusive expense of, the
Landlord, Tenant shall pay to Landlord, as Additional Rent, any amounts paid or
incurred by Landlord for the repair, maintenance, restoration, or replacement of
any portion of the Premises.  Notwithstanding the foregoing, if the useful life
of any such restoration or replacement exceeds the term of this Lease (inclusive
of any options to extend this Lease), such as repairs to the structural portion
of the Premises made by Landlord pursuant to Paragraph 11(a), below, Tenant
shall reimburse Landlord as Additional Rent only for Tenant's proportionate
share of such repairs, restoration or replacement.  As used in this Paragraph,
Tenant's proportionate share shall be equal to the total cost of such repairs,
restoration or replacement, multiplied by a fraction, the numerator of which
shall be the number of months remaining in the term of this Lease (inclusive of
any options to extend this Lease) at the time of such repair, restoration or
replacement, and the denominator of which shall be the useful life of the system
repaired, restored or replaced.  Tenant shall pay to Landlord monthly, in
advance, as Additional Rent, an amount equal to the cost of such repairs,
restoration or replacement divided by the number of months then remaining under
this Lease (inclusive of any options to extend this Lease).


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<PAGE>

              (e)    COMMON AREAS; COMMON AREA MAINTENANCE EXPENSES.  The term
"Common Areas" , as used herein, means all areas or facilities outside the
Premises and within the exterior boundaries of the Project that are provided and
designated by Landlord from time to time for general non-exclusive use and
convenience of Tenant and of other tenants of the Project.  Common Areas
include, without limitation, parking areas, pedestrian walkways, landscaped
areas, sidewalks, service corridors, trash enclosures, loading areas, and roads.
Tenant shall have a non-exclusive right to use the Common Areas.  Landlord shall
maintain reasonable rules and regulations applicable to all tenants concerning
the maintenance, management, use, and operation of the Common Areas.

       Tenant shall pay to Landlord, as Additional Rent, Tenant's Pro Rata Share
(as hereinafter defined) of the Common Area Maintenance Expenses.  "Common Area
Maintenance Expenses" shall mean all expenses of any kind or nature which are
necessary, ordinary or customarily incurred with respect to the operation,
repair, maintenance, or replacement of the Common Areas of the Project as
determined in accordance with generally accepted accounting principles and shall
include, but not be limited to, all sums expended in connection within the
Common Areas for all general operation, maintenance, replacement, and repairs,
repainting, restriping or resurfacing of parking areas, cleaning, sweeping and
janitorial services; sidewalks, curbs, and signs in the Project, sprinkler
systems, planting and landscaping; fighting and other utilities; directional
signs and other markers and bumpers; maintenance and repair of any lighting
systems, storm drainage systems, and any other utility systems; costs of
improvements made by Landlord to the Common Areas as mandated by any
governmental authority, the cost of any improvements to bring the Common Areas
into compliance with those requirements of ADA which are required by changes in
existing laws or regulations, and amounts paid to a third party, firm, or
corporation (which may be related to landlord) for the management of the
Project.  Landlord may cause any or all of said services to be provided by an
independent contractor or contractors.

              (f)    TENANT'S PRO RATA SHARE.  Tenant's Pro Rata Share, for the
purposes of this Lease, shall be a fraction, the numerator of which is the total
square footage of the Premises and the denominator of which is the total square
footage in all of the buildings at the Project and is equal to 24.1%.  Tenant
acknowledges that Landlord has not made any representation that the Common Area
Maintenance Expenses, Taxes, or Insurance will equal any specific amount or will
remain constant during the term.

              (g)    PAYMENT OF COMMON AREA MAINTENANCE EXPENSES.  Tenant shall
pay to Landlord, as Additional Rent, Tenant's Pro Rata Share of Common Area
Maintenance Expenses, Real Estate Taxes and Insurance in the following manner:

                     (i)    Beginning with the Commencement Date, but subject to
adjustment as provided herein, Tenant shall pay to Landlord on the first day of
each calendar month of the term of this Lease an amount estimated by Landlord to
be a monthly installment of Tenant's Pro Rata Share of such Common Area
Maintenance Expenses.  At any time, Landlord may adjust the estimated monthly
charge, based on Landlord's experience, costs incurred to the date of such
adjustment, and costs that Landlord reasonably anticipates to be incur-red in
the future.


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<PAGE>

                     (ii)   Within one hundred twenty (120) days following the
end of each calendar year, or, at the termination of Lease, within one hundred
twenty (120) days following such termination, Landlord shall furnish Tenant a
statement covering the calendar year just expired (the "Statement"), showing the
total of such charges, the amount of Tenant's Pro Rata Share thereof for such
calendar year, and the payments actually paid by Tenant during such period.  If
Tenant's Pro Rata Share of such charges exceeds payments made by Tenant, Tenant
shall pay Landlord the deficiency within thirty (30) days after receipt of such
Statement.  If the estimated payments made exceed Tenant's Pro Rata Share
thereof, Landlord shall credit the excess against any amounts then owing or
thereafter becoming due from Tenant to Landlord.  In any Lease Year which is not
a full calendar year, a proportionate reduction shall be made in Tenant's Pro
Rata Share of Common Area Maintenance Expenses.  Tenant's liability for Common
Area Maintenance Expenses shall survive the expiration or earlier termination of
this Lease for a period of one (1) year.

                     (iii)  Tenant shall have the right, at its own expense and
at a reasonable time (after written notice to Landlord) within thirty (30) days
after receipt of the Statement to audit Landlord's books relevant to the
Tenant's Pro Rata share of Common Area Maintenance Expenses, Real Estate Taxes,
and Insurance due hereunder.  In the event Tenant does not audit Landlord's
books and deliver the results thereof to Landlord within said 30-day period, the
terms and amounts set forth in the Statement from Landlord to Tenant shall be
deemed conclusive and final and Tenant shall have no further right to
adjustment.  In the event Tenant's examination reveals that an error has been
made in Landlord's determination of Tenant's Pro Rata share of such charges, and
Landlord agrees with such determination, then the amount of such adjustment
shall be payable by Landlord or Tenant, to the other party as the case may be in
accordance with subparagraph (ii) hereof In the event Tenant's examination
reveals an error has been made in Landlord's determination of Tenant's Pro Rata
share, and Landlord disagrees with the results thereof, Landlord shall have
thirty (30) days to obtain an audit from an accountant of its choice to
determine Tenant's Pro Rata share of such charges.  In the event Landlord's
accountant and Tenant's accountant are unable to reconcile their audits, both
accountants shall mutually agree upon a third accountant, whose determination of
Tenant's Pro Rata share of the charges shall be conclusive.  (However,
regardless of the third accountant's determination, Tenant's Pro Rata share
shall in no event be more than Landlord's accountant's determination or less
than Tenant's accountant's determination).  In the event the amount of error by
Landlord is determined by said third accountant to be five percent (5%) more,
the reasonable costs of the third audit made pursuant to this subparagraph shall
be paid by Landlord.  In the event the amount of error by Landlord is determined
to be less than five percent (5%), the reasonable costs of the third audit made
pursuant to this subparagraph shall be paid by Tenant.

              (h)    LATE CHARGE.  Tenant hereby acknowledges that late payment
by Tenant to Landlord of Base Rent, Additional Rent, or other sums due hereunder
will cause Landlord to incur costs which will be difficult to ascertain.  Such
costs include, but are not limited to, processing and accounting charges, and
late charges which may be imposed upon Landlord by terms of any mortgage or
trust deed encumbering the Project.  Accordingly, except as expressly stated
hereinafter, if any installment of Base Rent, Additional Rent, or any other sum
due from Tenant shall not be received by Landlord within five (5) business days
after said amount is due, Tenant shall pay to Landlord on demand a late charge
of five percent (5%) of such overdue amount.  All such charges shall be deemed
Additional Rent hereunder.


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<PAGE>

       7.     SERVICES.

              (a)    SERVICES AVAILABLE AT THE PREMISES.  The Premises are
currently served by water, sewer, gas, electric, and telephone utilities.

              (b)    SERVICE INTERRUPTION.  Landlord shall not be liable for
failure to provide any required services.  Services may be discontinued due to
accident, repairs, strikes, acts of God, or any other event beyond the
reasonable control of Landlord.  In such event, Landlord shall not be liable for
such failure or discontinuance, nor shall such failure or discontinuance be
construed as a constructive eviction of Tenant or cause an abatement of Rent.

              (c)    PAYMENT BY TENANT.  Tenant shall pay, prior to delinquency
and directly to the applicable supplier, for all services and utilities supplied
to the Premises and separately metered, together with any taxes thereon.  If any
services are not separately metered to Tenant, Tenant shall pay Tenant's Pro
Rata Share of all charges jointly metered with other space in the Project.

       Tenant shall arrange and pay for its own telephone service, fire
monitoring systems and other services provided directly to premises.

       8.     PERSONAL PROPERTY TAXES.  Tenant shall pay, as Additional Rent,
before delinquency, any taxes upon Tenant's leasehold improvements, equipment,
furniture, fixtures, and any other personal property located in the Premises.
In the event any such personal property shall be assessed and taxed with the
real property, Tenant shall pay to Landlord its share of such taxes within ten
(10) days after delivery to Tenant of a statement in writing setting forth the
amount of such taxes applicable to Tenant's personal property.

       9.     COMPLIANCE WITH LAWS.  Tenant will comply at all times, and be
responsible for the compliance by its employees, assigns, agents, subcontractors
and any others acting for it, with all applicable federal, state and local laws,
regulations, permits, license, certificates and any approvals of any type
relative to any and all of the operations or activities Tenant or others under
Tenant's control will conduct at or upon the Premises.

       Tenant shall immediately notify Landlord of any reports made to any
environmental agency arising in connection with the operations to be performed
at the Premises, as well as any complaints, notices, warnings or asserted
violations which relate to the Premises communicated to Tenant, its employees,
assigns, agents, subcontractors, or any others acting for it, by any
governmental agency.  Tenant shall promptly supply Landlord with copies of all
such reports, complaints, notices, warnings or asserted violations.  Tenant
further warrants and agrees that no substance regarded as hazardous under the
Comprehensive Environmental Response, Compensation and Liability Act (CERCLA),
42 USC Section 9601 et seq., will be stored or treated, nor will any hazardous
substance be released or disposed of, on, under or about the Premises or the
Property, except for such hazardous materials that are used or produced in the
ordinary course of Tenant's business, provided that such hazardous materials
shall be used, stored, handled, and disposed of in strict conformity to the
regulations and requirements governing such activities.  At all times during the
Term and upon the earlier of the expiration or


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termination of the Term, Tenant agrees to keep and maintain the Premises and
the Property free of contamination from any substances regarded as hazardous
under CERCLA.

       After prior notice to the Landlord, Tenant shall have the right to
contest by appropriate legal proceedings (in the name of Tenant) at Tenant's
sole cost and expense and with counsel of Tenant's own choosing, the validity of
any law, ordinance, order, rule, regulations, or requirement with which, by the
terms of this Lease, Tenant is obligated to comply.  If by the terms of any such
law, ordinance, order, rules, regulation, or requirement, compliance therewith
may be legally held in abeyance without incurring any lien or charge or record
against the Premises, and without subjecting Landlord to any fines, penalties,
or any other liability for failure to comply therewith.  Tenant may postpone
compliance until the final determination of any such proceedings, provided that
all proceedings shall be prosecuted with due diligence.  If upon final
determination Tenant is required to so comply then Tenant will promptly comply
and pay the cost of such compliance even if such determination is made after the
end of the term of this Lease.

       10.    TENANT'S REPAIRS AND ALTERATIONS.

              (a)    REPAIRS.  Subject to the provisions of Paragraph 5(b)
(relating to Landlord's repairs during Landlord's Warranty Period),
Paragraph 6(e) (relating to compliance with ADA), Paragraph 11 (relating to
Landlord's repair obligations), Paragraph 18 (relating to the partial or total
destruction of the Premises) and Paragraph 19 (relating to the condemnation of
all or a portion of the Premises), Tenant shall, at Tenant's sole cost and
expense, keep and maintain the Premises and every part thereof, as well as all
equipment serving only the Premises, in good order, condition, and repair,
(whether or not the need for any such repairs occurs as a result of Tenant's
use, any prior use, the elements or the age of the Premises), and shall keep and
maintain the Premises in full compliance with all applicable laws, rules,
regulations, ordinances, and directives of all local, regional, state, and
federal governmental authorities.  Tenant's repair obligations as set forth
herein shall include, without limiting the generality of the foregoing, all
equipment within or serving only the Premises such as plumbing, heating, air
conditioning, and ventilating equipment, electrical lighting facilities, fire
sprinklers, alarm systems, interior walls, interior ceilings, floors, windows,
doors, plate glass, roof membranes, and skylights.  Tenant's obligations
hereunder shall include restorations, replacements, or renewals, if necessary,
in order to keep and maintain the Premises in good order, condition, and state
of repair; provided, however, that Tenant's obligations to repair and to
maintain plumbing, heating, air conditioning, and ventilating equipment,
electrical lighting facilities, roofing membrane, fire sprinklers, and alarm
systems shall extend only to the routine repair and maintenance thereof.  In
addition to Tenant's obligation to maintain the Premises, all damage or injury
to any other portion of the Project, including both the Common Area and other
lease spaces, caused by omission, neglect, or improper conduct of Tenant, its
employees, agents, subtenants, assignees or invitees shall be repaired promptly
by Tenant at its sole cost and expense, to the reasonable satisfaction of
Landlord.  In connection with Tenant's performance of its obligations under this
Paragraph, Landlord shall make available to Tenant, and if necessary, shall
assign to Tenant, any warranties held by Landlord on any equipment on the
Premises.

              (b)    In order to discharge its obligations under
Paragraph 10(a), above, Tenant, at its election, may utilize its own personnel
to perform routine maintenance upon the following


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<PAGE>

equipment and improvements located on the Premises, if any:  (i) heating, air
conditioning, and ventilation equipment; (ii) boiler, fired or unfired
pressure vessels; (iii) fire sprinkler and/or standpipe and hose or other
automatic fire extinguishing systems, including fire alarm and/or smoke
detection; and (iv) roof membrane and drain maintenance.  Tenant shall at all
times keep and maintain accurate and complete records of Tenant's maintenance
schedules, procedures, and repairs undertaken by Tenant under this Paragraph,
and shall deliver copies of same to Landlord on an annual basis or upon
Landlord's request.

              (c)    ALTERATIONS.  Tenant shall pay all costs of construction
done by it or caused to be done by it on the Premises as permitted by this
Lease.  Tenant shall not make any alterations, in, on, under, or about the
Premises without Landlord's prior written consent, which consent shall not be
unreasonably withheld or delayed.  Any alterations that Tenant shall desire to
make shall be presented to Landlord in written form with proposed detailed
plans, not less than twenty (20) days prior to the date that work on the
alterations is to commence.

       All consents given by Landlord shall be conditioned upon all of the
following:

                     (i)    Prior to commencement of any alteration, Tenant, at
Tenant's sole expense, shall obtain all applicable building and other permits
that may from time to time be required by any government authority having
jurisdiction,

                     (ii)   Tenant shall furnish a copy of all such permits,
together with one (1) copy of the plans, specifications, and contract for such
alteration, and the name of Tenant's general contractor, to Landlord at least
twenty (20) days prior to the commencement of work.

                     (iii)  Tenant shall comply with all conditions of such
permits in a prompt and expeditious manner.

                     (iv)   Prior to the commencement of work Tenant shall
deliver to Landlord insurance certificates evidencing that all contractors and
subcontractors performing the alterations or any part thereof each have adequate
worker's compensation, builder's risk, and comprehensive general liability
insurance, the latter with a combined single limit of not less than One Million
Dollars ($1,000,000).  Landlord and Landlord's agent shall be named as an
additional insured on all such policies of comprehensive general liability
insurance.

                     (v)    All alterations shall be completed with due
diligence in compliance with the plans and specifications and working drawings.
All alterations shall comply with all applicable laws, rules, regulations,
ordinances, and directives of all local, regional, state, and federal
governmental authorities.

                     (vi)   The alterations shall be performed in a manner that
will not interfere with the quiet enjoyment of the other tenants in the Project.

                     (vii)  Tenant shall notify Landlord of the names and
addresses of the persons supplying labor and materials in connection with the
alterations so that Landlord may give notice that it shall not be subject for
any lien for Tenant's work, in accordance with California's mechanics' lien
statutes.  Landlord shall have the right to keep posted on the Premises notice
to such persons in accordance with such statute.


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<PAGE>

                     (viii) Within forty-five (45) days after completion of the
alterations, Tenant shall furnish Landlord with the as-built plans and
specifications therefor.

              (d)    OWNERSHIP OF ALTERATIONS AND IMPROVEMENTS.  Subject to
Landlord's right to require their removal or to become the owner thereof as
hereinafter provided in this Paragraph 10(d), all alterations and improvements
made to the Premises by Tenant shall be the property of and owned by Tenant, but
considered a part of the Premises.  Landlord shall, at the time Tenant requests
the right to make an alteration or improvement, elect in writing to Tenant to be
the owner of all or any specified portion of the Tenant-owned alterations and
improvements.  Unless otherwise elected by Landlord as hereinafter set forth,
all alterations and improvements shall, at the expiration or earlier termination
of this Lease, become the property of Landlord and remain upon and be
surrendered by Tenant with the Premises.

              (e)    MECHANICS' LIENS.  Tenant shall pay or cause to be paid
when due all costs for work done by or on behalf of Tenant or caused to be done
by or on behalf of Tenant on the Premises of a character which will or may
result in liens against Landlord's interest in the Premises or the Project.
Tenant will keep the same free and clear of all mechanics' liens and other liens
on account of work done for or on behalf ' of Tenant or persons claiming under
Tenant.  Tenant hereby agrees to indemnify, defend and save Landlord harmless of
and from all liability, loss, damages, costs or expenses, including attorneys'
fees, incurred in connection with any claims of any nature whatsoever for work
performed for, or materials or supplies furnished to Tenant, including lien
claims of laborers, materialmen or others.  Should any such liens be filed or
recorded against the Premises or the Project with respect to work done for or
materials supplied to or on behalf of Tenant or should any action affecting the
title thereto be commenced, Tenant shall cause such liens to be released of
record within twenty (20) days after notice thereof If Tenant desires to contest
any such claim of line, Tenant shall nonetheless cause such lien to be released
of record by the posting of adequate security with a court of competent
jurisdiction as may be provided by California's mechanics' lien statutes.  If
Tenant shall be delinquent in paying any charge for which such a mechanics' lien
or suit to foreclose such a lien has been recorded or filed and shall not have
caused the lien to be released as aforesaid, Landlord may at its discretion pay
such lien or claim and any costs associated therewith, and the amount so paid,
together with interest thereon at the Interest Rate and reasonable attorneys'
fees incurred in connection therewith, shall be immediately due from Tenant to
Landlord as Additional Rent.

       11.    LANDLORD REPAIRS.

              (a)    Subject to the provisions of Paragraph 18 and 19, below,
Landlord shall repair and maintain the structural portions of the Premises and
the Common Areas in good order, condition and state of repair.  As used herein,
the term "Structural portion of the Premises" shall mean only the roof joists
(excluding skylights and roofing membrane), bearing and exterior walls
(excluding doors and windows), foundations, and subflooring.  In addition,
subject to the provisions of Paragraph 12, below, Landlord shall repair the
Premises when such repairs are required due to damage caused by (i) the
omission, neglect, or improper conduct of Landlord, its employees, or its
agents; or (ii) due to Landlord's failure to perform its obligations under this
Paragraph 11.


                                      10

<PAGE>

              (b)    In connection with its obligation to repair and maintain
the Common Areas, Landlord shall repair, restripe, and resurface the parking
area when necessary, except that Landlord shall not be obligated to restripe the
parking area more than once each three (3) years, or resurface the parking area
more than once each seven (7) years.

              (c)    There shall be no abatement of rent and no liability of
Landlord to Tenant or to third parties by reason of any injury to, or
interference with, Tenant's business arising from the making of any repairs,
alterations or improvements required to be made by Landlord under this
Paragraph.  Landlord's obligation to make repairs under this Paragraph 11 is a
covenant independent of any other covenant set forth in this Lease.

       12.    TENANT'S INDEMNITY, WAIVER OF SUBROGATION.

              (a)    The parties intend to assign the risk of loss whether
resulting from negligence of the parties or otherwise, to the party who is
obligated hereunder to cover the risk of such loss with insurance.  Thus, the
indemnity and waiver of subrogation provisions of this Lease have as their
objective, so long as such objective is not in violation of public policy, the
assignment of risk for a particular casualty to the party carrying the insurance
for such risk, without respect to the causation thereof.

              (b)    Neither party shall be liable to the other party for any
damage to the physical property of the other party caused by fire or other
perils insured against by such other party's fire and/or "all-risk" property
insurance carried and maintained pursuant to the terms of this Lease, only to
the extent that such insurance is valid and collectible.  Each party shall cause
each fire and/or "all-risk" property insurance policy obtained by it to provide
that the insurer waives all rights of recovery by way of subrogation against
either party in connection with any damage covered by such policy.  If any such
insurance policy cannot be obtained with a waiver of subrogation without payment
of an additional premium charge above that charged by the insurance companies
issuing such policies without waiver of subrogation, the party receiving the
benefit shall elect to either forfeit the benefit or shall pay such additional
premium to the insurance carrier requiring such additional premium.

              (c)    Tenant, as a material part of the consideration to be
rendered to Landlord, shall indemnify, defend, and save harmless Landlord from
and against any and all liabilities, claims, penalties, forfeitures, and suits,
and the costs and expenses incident thereto, including costs of defense,
settlements, and reasonable attorney's fees, due to injury to any person or
property arising out of or in any way connected with the condition or use of the
Premises or Property, or the improvements or personal property therein or
thereon, including without limitation any liability or injury to the person or
property of Tenant, its agents, officers, employees, guests or invitees.  By way
of illustration and not of limitation, Tenant shall indemnify, save harmless,
and defend Landlord from and against any and all liabilities, claims, penalties,
forfeitures, and suits, and the costs and expenses incident thereto, including
costs of defense, settlements, and reasonable attorney's fees, which Landlord
may hereafter incur, become responsible for, or pay out as a result of death or
bodily injury to any person, destruction or damage to any property,
contamination of or adverse effects on the environment, or any violation of
governmental laws, regulations, or orders, caused by (a) Tenant's failure to
comply with any federal, state, or local law, (b) any negligent or willful act
or claim under the


                                      11

<PAGE>

Comprehensive Environmental Response, Compensation and Liability Act (CERCLA)
attributable to Tenant's conduct, or (c) Tenant's breach of any provisions of
this Lease.  For purposes of this indemnity, any acts or omission (whether or
not they are negligent, intentional, willful or unlawful) shall be strictly
attributable to Tenant whether performed by it or by employees, agents,
assignees, subcontractors, or others acting for Tenant. Nothing contained
herein shall absolve Landlord from any liability in connection with the
willful or gross negligent acts or omissions of Landlord, its employees,
agents, assignees, subcontractors, or others acting for Landlord. Tenant
shall have no obligation to indemnify Landlord for the willful or gross
negligent acts or omissions of Landlord, its employees, agents, assignees,
subcontractors, or others acting for Landlord.  The obligations of Tenant
under this subparagraph arising by reason of any occurrence taking place
during the Term of this Lease shall survive the expiration or earlier
termination of this Lease.

              (d)    Tenant shall assume all normal risk and liability incident
to the use of the Premises upon the signing of this Lease.  Tenant, as a
material part of the consideration to be rendered to Landlord, hereby waives all
claims against Landlord for damages to goods, wares, merchandise and loss of
business in, upon or about the Premises and for injury to Tenant, its agents,
employees, invitees or third persons in or about the Premises from any cause
arising at any time, excluding the negligence or willful misconduct of the
Landlord.

       13.    LANDLORD'S INDEMNITY.  Landlord shall indemnify, defend, and save
harmless Tenant from and against any and all liabilities, claims, penalties,
forfeitures, and suits, and the costs and expenses incident thereto, including
costs of defense, arising out of Landlord's gross negligence or willful
misconduct.  In addition, Landlord shall indemnify, protect, and save Tenant
harmless from any and all damages, losses, liabilities, obligations, penalties,
claims, litigation, or demands which may at any time be imposed upon, incurred
by, or asserted against Tenant and which arise out of the failure of the
Premises to comply with applicable environmental laws and regulations as of the
date of this Lease.

       14.    INSURANCE.

              (a)    Subject to Paragraph 14(e), at all times during the term of
this Lease and any extensions thereof, Landlord shall obtain and maintain
insurance insuring the Premises and the Property against damage or destruction
of the Premises, the Property, and Project, including without limitation fire,
"all-risk", earthquake, flood, rent loss, boiler and machinery, plate glass
insurance, and change of condition coverage, in an amount not less than the full
replacement value thereof.

              (b)    Landlord shall obtain and maintain during the term of this
Lease a policy of comprehensive general liability insurance protecting Landlord
and Landlord's agent against claims for bodily injury, personal injury, and
property damage based upon, involving, or arising out of the ownership, use,
occupancy or maintenance of the Premises, the Property, and the Project.  Such
insurance shall have a combined single limit of not less than One Million
Dollars ($1,000,000) per occurrence.

              (c)    Tenant shall procure and maintain at its own cost at all
times during the term of this Lease and any extensions hereof, fire, hazard and
extended coverage insurance on


                                      12

<PAGE>


Tenant's property and the contents of the Premises in an amount not less than
full replacement value thereof, worker's compensation insurance for all of
Tenant's employees at the Premises, and comprehensive general liability
insurance, including coverage for bodily injury, property damage, personal
injury (employee and contractual liability exclusions deleted), products and
completed operations, contractual liability, owner's protective liability,
and broad form property damage with a combined single limit per occurrence of
not less than One Million Dollars ($1,000,000).

         (d)  All insurance policies required to be carried by Tenant
hereunder shall conform to the following requirements:

              (i)    The insurer in each case shall carry a designation in
"Best's Insurance Reports" acceptable to Landlord in its reasonable
discretion;

              (ii)   The insurer shall be qualified to do business in the
State of California;

              (iii)  Tenant's policy shaft name Landlord and its agents as an
additional insured on its comprehensive general liability policy and, at
Landlord's request, Tenant's property insurance policy shall carry a lender's
loss payee endorsement in favor of Landlord's lender;

              (iv)   Certificates thereof evidencing the coverages required
herein shall be delivered to Landlord at the commencement of the Term and
shall remain in effect throughout the Term.  At least thirty (30) days prior
to the expiration of such policies, a replacement certificate thereof shall
be deposited with Landlord;

              (v)    These policies shall require that Landlord be notified
in writing by the insurer at least thirty (30) days prior to any cancellation
or expiration of such policy, or any reduction in the amounts of insurance
carried;

              (vi)   Each policy shall be primary, not contributing with, and
not in excess of coverage which Landlord may carry;

              (vii)  All liability insurance required to be carried by Tenant
hereunder shall carry a standard cross-liability endorsement.

              (viii) If Tenant obtains any comprehensive general liability
insurance policy on a claims-made basis, Tenant shall provide continuous
liability coverage for claims arising during the entire term of this Lease,
regardless of when such claims are made, either by obtaining an endorsement
providing for an unlimited extended reporting period in the event such policy
is canceled or not renewed for any reason whatsoever or by obtaining new
coverage with a retroactive date the same as or earlier than the expiration
with a retroactive date the same as or earlier than the expiration date of
the canceled or expired policy.

         (e)  All insurance policies required to be carried by Landlord
hereunder shall conform to the following requirements:


                                       13
<PAGE>

              (i)    The insurer in each case shall carry a designation in
"Best's Insurance Reports" acceptable to Tenant in its reasonable discretion;

              (ii)   The insurer shall be qualified to do business in the
State of California;

              (iii)  Landlord's policy shall name Tenant as an additional
insured on its comprehensive general liability policy;

              (iv)   Certificates thereof evidencing the coverages required
herein shall be delivered to Tenant at the commencement of the Term and shall
remain in effect throughout the Term.  At least thirty (30) days prior to the
expiration of such policies, a replacement certificate thereof shall be
deposited ,with Tenant;

              (v)    These policies shall require that Tenant be notified in
writing by the insurer at least thirty (30) days prior to any cancellation or
expiration of such policy, or any reduction in the amounts of insurance
carried;

              (vi)   Each policy shall be primary, not contributing with, and
not in excess of coverage which Tenant may carry;

              (vii)  All liability insurance required to be carried by
Landlord hereunder shall carry a standard cross-liability endorsement.

              (viii) If Landlord obtains any comprehensive general liability
insurance policy on a claims-made basis, Landlord shall provide continuous
liability coverage for claims arising during the entire term of this Lease,
regardless of when such claims are made, either by obtaining an endorsement
providing for an unlimited extended reporting period in the event such policy
is canceled or not renewed for any reason whatsoever or by obtaining new
coverage with a retroactive date the same as or earlier than the expiration
date of the canceled or expired policy.

    15.  COMMON AREAS AND PARKING.  The Common Areas of the Project shall be
at all times under Landlord's exclusive control.  Landlord reserves the right
to change the entrances, exits, traffic lanes and the boundaries and
locations of parking areas, as long as Tenant's business is not materially
disrupted. Landlord shall keep Common Areas in clean and orderly condition.
All vehicles of Tenant, its agents, employees and invitees shall be parked
only in designated parking areas in the Common Areas of the Project.

    16.  ENTRY BY LANDLORD.  Landlord reserves the right to enter the
Premises to inspect the same, to submit the Premises to prospective
purchasers, insurance representatives, Landlord's agents (and associated
parties), or lenders and, within the last nine (9) months of the Lease Term,
to prospective tenants, to post notices of nonresponsibility, to hereby waive
any claim for damages to Tenant's business, any loss of occupancy or quiet
enjoyment of the Premises, and any other loss occasioned thereby.  Landlord
shall have the right to use any and all means which Landlord may deem proper
to gain entry to the Premises in the event of an emergency, without any
liability to Tenant.  Any entry to the Premises by Landlord in accordance
with the provisions of this Paragraph shall not be construed to be a forcible
or unlawful entry into the Premises, or an eviction of Tenant from the
Premises.


                                       14
<PAGE>

    17.  ASSIGNMENT AND SUBLETTING.

         (a)  Tenant (but not Tenant's assignee) may assign or sublet
this Lease with the consent of Landlord, but only if the following terms and
conditions are met and fulfilled:

              (i)    Tenant shall give Landlord not less than twenty (20)
days prior written notice of Tenant's intention to assign or to sublet this
Lease.  Such notice shall set forth: the name of the assignee or sublessee
(along with a description and recent financial statements of assignee or
sublessee); the date that the assignment or sublease is to be effective; and
the use to which the assignee or sublessee intends to put the Premises, and
shall contain a copy of the proposed instrument of assignment or sublease.

              (ii)   The instrument of assignment or the sublease shall be in
writing.

              (iii)  Tenant's assignee shall assume the obligations of Tenant
under this Lease.

              (iv)   The assignment or sublease, and Landlord's acceptance
thereof, shall not relieve Tenant of its primary obligation for the faithful
performance of all of the covenants, terms, and conditions hereof on Tenant's
part to be performed, including the obligation for payment of rent when due
hereunder.

    Tenant's right to assignment or to sublease shall apply solely to Tenant,
and Tenant's assignee or sublessee shall have no right to further assign or
to sublet this lease or any portion thereof without Landlord's prior written
consent, which consent Landlord may grant or withhold at its sole and
absolute discretion.

         (b)  No interest of Tenant in this Lease shall be assignable by
operation of law.  Each of the following acts shall be considered an
involuntary assignment:

              (i)    The corporate dissolution of Tenant;

              (ii)   If Tenant becomes bankrupt or insolvent, makes an
assignment for the benefit of creditors, or institutes a proceeding under the
Bankruptcy Act in which Tenant is the bankrupt;

              (iii)  If a writ of attachment or execution is levied on this
Lease;

              (iv)   If, in any action or proceeding to which Tenant is a
party, a receive is appointed with authority to take possession of the
Premises; or

              (v)    The foreclosure by any person holding a security
interest in this Lease.

An involuntary assignment shall be voidable and, at Landlord's election, shall
constitute an Event of Default by Tenant, thereupon giving rise to the remedies
contained in this Paragraph.


                                       15
<PAGE>

         (c)  In the event of any subassignment, sub-sublease, or involuntary
assignment without the prior written consent of Landlord, Landlord may either;

              (i)    immediately terminate this Lease; or

              (ii)   on ten (10) days written notice to Tenant, elect to
continue this Lease in full force and effect, and accept performance from
such subtenant, involuntary assignee, or subassignee; in such event, such
subtenant, involuntary assignee, or subassignee shall execute documents
setting forth the provisions of Paragraph 17(b) above; and the subtenant,
involuntary assignee, or subassignee shall have no right to exercise any
option in this Lease.

         (d)  Landlord may accept any rent or performance of Tenant's
obligations from any person other than Tenant.  Neither a delay in such
approval or disapproval, nor an acceptance of rent or other performance,
shall constitute a waiver or estoppel of Landlord's right to exercise the
remedies herein set forth.

         (e)  The Landlord, as consideration in connection with such
transfer, assignment, or subletting, shall be entitled to receive sixty
percent (60%) of all consideration (the excess and/or differential of the
rent payable to Landlord and rent, additional rent, and any other
consideration paid by Sublessee or Assignee to Tenant) payable in connection
therewith, including without limitation, any additional rent or other charges
or any lump sum settlement.  In connection with such transfer, Landlord
reserves the right to make modifications to the other provisions of the
Lease, including the cancellation of any options to extend the term of this
Lease, as Landlord deems advisable.

    18.  DAMAGE BY CASUALTY.

         (a)  DEFINITIONS:

              (i)    "Partial Damage to the Premises" shall mean damage or
destruction to the Premises, other than alterations and improvements owned by
Tenant, which can be repaired within one hundred twenty (120) days of the
date of the casualty, and the repair cost of which damage or destruction is
less than sixty percent (60%) of the then Replacement Cost of the Premises
immediately prior to such damage or destruction, excluding from such
calculation the value of the land upon which the Premises are situated.

              (ii)   "Total Destruction of the Premises" shall mean damage or
destruction to the Premises, other than alterations and improvements owned by
Tenant, the repair cost of which damage or destruction is greater than sixty
percent (60%) of the then Replacement Cost of the Premises immediately prior
to such damage or destruction, excluding from such calculation the value of
the land upon which the Premises are situated.

              (iii)  "Insured Loss" shall mean damage or destruction to the
Premises, other than alterations and improvements owned by Tenant, which was
caused by an event for which either party maintained insurance, and for which
insurance proceeds are available to Landlord and not retained and otherwise
applied by Landlord's Lender.


                                       16
<PAGE>

              (iv)   "Landlord's Lender" shall mean any lender who holds a
mortgage or deed of trust against the Premises as security for a loan made to
Landlord.

              (v)    "Replacement Cost" shall mean the cost to repair or to
rebuild the Premises at the time of the occurrence to their condition
immediately prior thereto, including demolition, debris removal, and
upgrading required by the operation of applicable building codes, ordinances,
or laws, and without deduction for depreciation.

         (b)  PARTIAL DAMAGE.  If there is a Partial Damage to the Premises
which is an Insured Loss, then Landlord shall utilize the insurance proceeds
therefrom to rebuild the Premises (other than Tenant's alterations and
improvements) as soon as reasonably possible and this Lease shall continue in
full force and effect; provided, however, that is Landlord's repairs are not
completed within one hundred twenty (120) days from the date of the damage or
destruction which period shall be extended by the number of days lost in the
event of labor strikes, acts of God, or any other similar causes beyond the
control of Landlord, then Tenant may, by written notice to Landlord,
terminate this Lease.

    If there is a Partial Damage to the Premises which is not an Insured
Loss, then Landlord shall either:

              (i)    rebuild the Premises (other than Tenant's alterations
and improvements) as soon as reasonably possible at Landlord's sole expense
(except if the damage or destruction is caused by the negligence or willful
misconduct of Tenant, in which case, if the loss is not an Insured Loss,
Tenant shall pay to rebuild the Premises in accordance with Paragraph 18(f)
below) and this Lease shall continue in full force and effect; provided,
however, that if Landlord's repairs are not completed within one hundred
twenty (120) days from the date of the damage or destruction, which period
shall be extended by the number of days lost in the event of labor strikes,
acts of God, or any other similar causes beyond the control of Landlord, then
Tenant may, by written notice to Landlord, terminate this Lease; or

              (ii)   give Tenant written notice not more than thirty (30)
days from the date of the damage or destruction, electing to terminate this
Lease not more than sixty (60) days from the date of such notice.

         (c)    TOTAL DAMAGE.  If there is a Total Destruction of the
Premises, whether or not such Total Destruction is an Insured Loss, then
Landlord , by written notice to Tenant within thirty (30) days of the
casualty, may terminate this Lease, which termination shall be effective not
more than sixty (60) days from the date of such notice.

    If this Lease is not terminated, then Landlord shall rebuild the Premises
(other than Tenant's alterations and improvements), using any available
insurance proceeds, as soon as reasonably possible at Landlord's sole expense
(except if the damage or destruction is caused by the negligence or willful
misconduct of Tenant, in which case, if the loss is not an Insured Loss,
Tenant shall pay to rebuild the Premises in accordance with Paragraph 18(f)
below) and this Lease shall continue in full force and effect.

         (d)  DAMAGE NEAR END OF TERM.  Notwithstanding the foregoing
provisions, in the event of a Partial Destruction of the Premises or a Total
Destruction of the Premises during


                                       17
<PAGE>

the last four (4) months of the term of this Lease, then either party may
elect to terminate this Lease by written notice to the other party given
within seven (7) days of the date of the casualty.  If no such written notice
is given, then the foregoing provisions shall apply.

         (e)  ABATEMENT OF RENT.  In the event of a Partial Destruction of
the Premises, from the date of the casualty until repairs are effected or
this Lease is terminated pursuant to the terms hereof, Base Rent and
Additional Rent shall be abated in proportion to the degree to which Tenant's
use of the Premises is impaired; but all of the other terms, covenants, and
conditions of the Lease shall remain in full force and effect.  In the event
of a Total Destruction of the Premises, from the date of the casualty until
repairs are effected or this Lease is terminated pursuant to the terms
hereof, Base Rent and Additional Rent shall be totally abated.

         (f)  DAMAGE DUE TO TENANT'S NEGLIGENCE OR WILLFUL MISCONDUCT. If the
damage to or destruction of the Premises is due to Tenant's gross negligence
or willful misconduct, there shall be no abatement of Base Rent or Additional
Rent, and (i) if the loss is an Insured Loss, Tenant shall, upon demand, pay
to Landlord an amount equal to the applicable deductible under Landlord's
policy of insurance; or (ii) if the loss is not an Insured Loss, then Tenant,
at its sole cost and expense, shall promptly repair and rebuild the Premises.

         (g)  WAIVE STATUTES.  Landlord and Tenant agree that the terms of
this Lease shall govern the effect of any damage to or destruction of the
Premises with respect to the termination of the Lease land hereby waive the
provisions of any present or future statute to the extent inconsistent
herewith.

    19.  EMINENT DOMAIN AND CONDEMNATION.

         (a)  TOTAL OR SUBSTANTIAL CONDEMNATION.  If at any time during the
term of this Lease the whole of the Premises shall be taken for any public or
quasipublic use, under any statute, or by right of eminent domain, except as
provided in subparagraph (c) hereof, this Lease shall terminate on the date
of such taking and the Base Rent and Additional Rent shall be apportioned as
of the date of the taking.  If less than all but more than twenty-five
percent (25%) of the Premises shall be so taken, either party may, by written
notice to the other party within sixty (60) consecutive days after such
taking, terminate this Lease.  If either party so exercises its option to
terminate, then this Lease and the term hereof shall end on the date
specified in the notice and both Base Rent and Additional Rent shall be
apportioned and paid to the date of such taking.

         (b)  PARTIAL CONDEMNATION.  If less than all of the Premises shall
be taken and unless either party has exercised its option to terminate
pursuant to subparagraph (a) hereof, this lease shall be unaffected, except
the Tenant shall be entitled to a pro rata abatement of Base Rent and
Additional Rent in the proportion that the floor area of the Premises so
taken bears to the area of the Premises demised hereunder immediately prior
to such taking.

         (c)  TEMPORARY TAKING.  If the use or occupancy of the whole or more
than twenty-five percent (25%) of the Premises is temporarily taken for a
public or quasi-public use for a period less than the balance of the term,
the Tenant shall have the option to terminate this Lease on the date of the
taking. If this lease remains in effect the Tenant shall be entitled to an


                                       18
<PAGE>

abatement of Rent and Additional Rent proportionate to the area of the
Premises taken, or, at its option, receive that portion of the award for such
taking which represents compensation for the value of the Tenant's leasehold
estate for the original term or any exercised extension thereof demised
hereunder in which case Tenant shall continue to pay in full the Rent and
Additional Rent when due.

         (d)  DAMAGES.  The Landlord shall be entitled to receive the entire
award or awards in any condemnation proceeding without deduction therefrom
for any estate vested in the Tenant and the Tenant shall receive no part of
such award or awards from the Landlord or in the proceedings except as
otherwise expressly provided in this Paragraph.  Subject to the foregoing,
the Tenant hereby assigns to the Landlord any and all of its right, title,
and interest in or to such award or awards or any part thereof.

         (e)  TENANT'S IMPROVEMENTS.  In the event of a taking of any of
Tenant's improvements or alterations, the Tenant shall be entitled to receive
out of the award, or, if allowed by law, to appear, claim, prove, and receive
in the condemnation proceedings (i) the unamortized value over the term of
this Lease of the Tenant's improvements and alterations to the Premises,
depreciated as allowed by law or otherwise proven from the date of
installation thereof to the date of the taking, minus the amount of
Landlord's allowance, if any, provided the same shall have been installed by
or at the Tenant's expense but regardless of whether the improvements and
alterations might be considered part of the Premises or real property or
shall be or become the property of the Landlord under the terms of this
Lease; (ii) the value of the Tenant's fixtures, minus the amount of
Landlord's allowance, if any; (iii) the cost of moving to new premises; and
(iv) special awards or allowances provided by law to tenants in the event
their premises are taken by eminent domain.

         (f)  RESTORATION OF PREMISES.  If there is a taking hereunder and
this Lease is continued, the Landlord shall, at its expense, and upon receipt
of any award or awards deemed sufficient by an independent architect selected
by Landlord and approved by Tenant for the purpose, proceed with reasonable
diligence to repair, alter, and restore the Premises as a complete
architectural unit of substantially the same proportionate usefulness,
design, and construction existing immediately prior to the date of taking,
except that the Landlord may elect to reconstruct the interior of the
Premises either in accordance with the original specification or in
accordance with single line control drawings and specifications furnished by
Tenant.  If Landlord agrees to so rebuild the Premises in accordance with
Tenant's specifications, then no later than thirty (30) days before
commencement of such repair and reconstruction, the Tenant shall pay to the
Landlord a sum equal to the difference between an independent architect of
Landlord's estimate of (i) the cost to be incurred by the Landlord to
complete reconstruction of the Premises in accordance with Tenant's
specifications, and (ii) the cost that the independent architect estimates
would have been incurred had Landlord reconstructed the Premises in
accordance with the original construction drawings and specifications
applicable to the Premises (as such improvements may have been altered by
Landlord during the term prior to the taking) to the extent that such
improvements have been constructed for the Tenant by the Landlord, at the
Landlord's expense, prior to and during the term hereof, provided, however,
that Landlord shall pay the difference between the actual cost incurred by
Landlord to complete reconstruction in accordance with Tenant's
specifications and the sum paid by Tenant pursuant hereto within fifteen (15)
days after completion of such reconstruction and delivery of the Premises to
Tenant.


                                       19
<PAGE>

         (g)  TRANSFER IN LIEU.  Taking by condemnation or eminent domain
hereunder shall include the exercise of any similar governmental power and
any sale, transfer, or other disposition of the Premises in lieu of or under
threat of condemnation.

    20.  DEFAULT BY TENANT.

         (a)  EVENT OF DEFAULT DEFINED.  The following events (herein
referred to as an "Event of Default") shall constitute a default by Tenant
hereunder:

              (i)    Tenant's failure to pay (without notice) when due the
Base Rent, Additional Rent, or any other sums payable hereunder within five
(5) business days of when it is due; or

              (ii)   Tenant's neglect or failure to perform or observe any of
the other covenants herein contained on Tenant's part to be performed or
observed and Tenant's failure to remedy the same within thirty (30) days
after Landlord shall have mailed to Tenant written notice specifying such
neglect or failure, or such further period as Tenant may reasonably require
so long as Tenant commences to cure such default within such thirty (30) day
cure period and diligently proceeds to effectuate such cure thereafter; or

              (iii)  Tenant shall violate the provisions of Paragraph 17 with
respect to involuntary assignment, or Tenant's assignee or sublessee shall
violate the provisions of said Paragraph regarding further assignment or
subletting.

         (b)  REMEDIES.  Upon an Event of Default by Tenant, Landlord may at
any time thereafter, in its sole discretion, without limiting Landlord in the
exercise of a right or remedy which Landlord may have by reason of such
default or breach, elect to pursue one or more of the following remedies,
which are cumulative and in addition to any remedies now or later allowed by
law:

              (i)    Landlord may continue this Lease in full force and
effect, and the Lease will continue in effect as long as Landlord does not
terminate Tenant's right to possession, and Landlord shall have the right to
collect rent when due.  During the period Tenant is in default, Landlord can
enter the Premises and relet them, or any part of them, to third parties for
Tenant's account.  Tenant shall be liable immediately to Landlord for all
reasonable costs and expenses incurred by Landlord in mitigation of damages
as required by law.  Reletting can be for a period shorter or longer than the
remaining term of this Lease.  Tenant shall pay to Landlord the rent due
under this Lease on the dates the rent is due, less the rent Landlord
receives from reletting.  No act by Landlord allowed by this Paragraph shall
terminate this Lease unless Landlord notifies Tenant that Landlord elects to
terminate this Lease.  After Tenant's default and for as long as Landlord
does not terminate Tenant's right to possession of the Premises, Tenant shall
have the right to assign or, with Landlord's consent, sublet the Premises,
but Tenant shall not be released from liability therefrom.  Landlord's
consent to a subletting shall not be unreasonably withheld.

    If Landlord elects to relet the Premises as provided in this Paragraph,
rent that Landlord receives from reletting shall be applied to the payment
of-.


                                       20
<PAGE>

                   (A)  First, any indebtedness from Tenant to Landlord other
than rent due from Tenant;

                   (B)  Second, all reasonable costs, including any costs
and expenses incurred in preparing the Premises for reletting, incurred by
Landlord in mitigation of damages as required by law;

                   (C)  Third, rent due and unpaid under this Lease.

After deducting the payments referred to in this Paragraph, any sums remaining
from the rent that Landlord receives from reletting shall be held by Landlord
and applied in payment of future rent as rent becomes due under this Lease.  In
no event shall Landlord be entitled to any excess rent received by Landlord.
If, on the date rent is due under this Lease, the rent received from the
reletting is less than the rent due on that date, Tenant shall pay to Landlord,
in addition to the remaining rent due, all costs, including for maintenance,
Landlord incurred in reletting that remain after applying the rent received from
the reletting as provided in this Paragraph.

              (ii)   Landlord can terminate Tenant's right to possession of
the Premises at any -time.  No act by Landlord other than giving notice to
Tenant shall terminate this Lease.  Acts of maintenance or efforts to relet
the Premises shall not constitute a termination of Tenant's right to
possession.  On termination, Landlord shall have the right to recover from
Tenant:

                   (A)  The worth, at the time of the award, of the unpaid
rent that had been earned at the time of the termination of the Lease-,

                   (B)  The worth, at the time of the award, of the amount by
which the unpaid rent that would have been earned after the date of
termination of this Lease until the time of award exceeds the amount of the
loss of rent that Tenant proves could have been reasonably avoided;

                   (C)  The worth, at the time of the award, of the amount by
which the unpaid rent for the balance of the term after the time of award
exceeds the amount of the loss of rent that Tenant proves could have been
reasonably avoided; and

                   (D)  Any other amount, and court costs, necessary to
compensate Landlord for all detriment proximately caused by Tenant's default.

    As used in subparagraphs (A) and (B) above, the "worth at the time of the
award" is to be computed by allowing interest at the maximum rate an
individual can charge.  As used in subparagraph (C) above, the "worth at the
time of the award" is to be computed by discounting the amount at the
discount rate of the Federal Reserve Bank of San Francisco at the time of the
award, plus one percent (1%).

              (iii)  Landlord, at any time after an Event of Default, can
cure the default at Tenant's cost.  If Landlord at any time, by reason of a
breach of this Lease by Tenant, pays any sum or does any act that requires
the payment of any sum, the sum paid by Landlord shall be due immediately
from Tenant to Landlord, together with interest thereon at the


                                       21

<PAGE>

maximum rate an individual can charge from the date the sum is paid by Landlord
until reimbursed by Tenant.  The sum, together with interest thereon, shall
be Additional Rent.

                     (iv)   Pursue any other remedy now or hereafter available
to Landlord under the laws or judicial decisions of the State of California.

       21.    LANDLORD'S BREACH, TENANT'S REMEDIES.  Landlord shall be in
default of this Lease if Landlord fails or refuses to perform any provision of
this Lease that it is obligated to perform if the failure to perform is not
cured within thirty (30) days after notice of the default has been given by
Tenant to Landlord.  If the default cannot reasonably be cured within thirty
(30) days, Landlord shall not be in default of this Lease if Landlord commences
to cure the default within the thirty (30) day period and diligently and in good
faith continues to cure the default.

       Tenant, at any time after the Landlord commits a default, and as its sole
remedy therefor, can cure the default at Landlord's cost.  If Tenant at any
time, by reason of Landlord's default, pays any sum or does any act that
requires the payment of any sum, the sum paid by Tenant shall be due immediately
from Landlord to Tenant, together with interest thereon at the maximum rate an
individual can charge from the date the sum is paid by Tenant until reimbursed
by Landlord.  If Landlord fails to reimburse Tenant as required by this
Paragraph, Tenant shall have the right to withhold from future rent due the sum
Tenant has paid until Tenant is reimbursed in full for the sum and interest on
it.

       22.    SUBORDINATION, NON-DISTURBANCE, AND ATTORNMENT.  This Lease is
subordinate to any mortgage or deed of trust now placed on the Project and to
any renewal, modification, consolidation, replacement or extension of such
mortgage or deed of trust.  This clause shall be self-operative, and no further
instrument of subordination shall be required.  Within five (5) days after
written request by Landlord, Tenant shall execute any documents which may be
desirable to confirm the subordination of this Lease.  Landlord is hereby
irrevocably appointed agent and attorney-in-fact of Tenant to execute all such
subordination instruments in the event Tenant fails to execute said instruments
within fifteen (15) days after notice from Landlord demanding the execution
thereof At the request of Tenant, Landlord shall request a subordination,
attornment, and non-disturbance agreement from the lender, although Landlord
makes no representation that such subordination, attornment, and non-disturbance
agreement can be obtained.

       23.    SIGNS AND ADVERTISING.  Tenant shall have the right, at its sole
cost and expense, to place a sign on the Project monument/directional signage,
as designated by Landlord.  Tenant shall place no signs on the roof of the
Premises.  Tenant shall place no sign on the exterior of the Premises without
Landlord's prior written consent, which consent shall not be unreasonably
withheld or delayed.

       24.    BROKERS.  Landlord and Tenant represents that they have dealt only
with Pacific Equity Partners, LLC ("Broker") in the negotiation of this Lease.
Tenant and Landlord acknowledge and agree that the Broker acted as a Transaction
Broker, defined as a broker assisting the Landlord or Tenant and/or both
throughout this real estate transaction with communication, advice, negotiation,
contracting and closing without being an agent or advocate for any of the
parties.  The parties to a transaction are not legally responsible for the
actions of a Transaction Broker and a Transaction Broker does not owe those
parties the duties of an agent.


                                       22

<PAGE>

However, a Transaction Broker does owe the parties a number of statutory
obligations and responsibilities, including using reasonable skill and care
in the performance of any oral or written agreement. A Transaction Broker
must also make the same disclosures as agents about adverse material facts
concerning a property or a buyer's financial ability to perform the terms of
a transaction and whether the buyer intends to occupy the property. No
written agreement is required.

       25.    NOTICES.  All notices required or permitted by this Lease shall be
in writing and may be delivered in person (by hand or by messenger or by
overnight courier service), or may be sent by regular, certified, or registered
mail or by United State Postal Service Express Mail, with postage prepaid, or by
facsimile transmission, and shall be deemed sufficiently given if served or
delivered in a manner specified in this Paragraph 25.  The addresses for
delivery of notice herein shall be:

                   To Landlord at: Drever Partners, Inc.
                                   Four Embarcadero Center
                                   Suite 1810
                                   San Francisco, CA 94111
                                   Attn: Richard Kalish

                   With Copies to: McIntosh Properties
                                   3000 Sand Hill Road
                                   Building 2, Suite 100
                                   Menlo Park, CA 94025
                                   Attn: Chip McIntosh

                   With Copies to: Pacific Equity Partners, LLC
                                   Two North Cascade Avenue
                                   Suite 760
                                   Colorado Springs, CO 80903-1614
                                   Attn: Gary L. Christensen

                        To Tenant: Finisar Corporation
                                   274 Ferguson Drive
                                   Mountain View, CA 94043
                                   Attn: Jerry Rawls

Either party may by written notice to the other specify a different address for
notice purposes.  Hand-delivered notices shall be deemed given when actually
received by Landlord or Tenant.  Any notice sent be registered or certified
mail, return receipt requested, shall be deemed given on the date of delivery
shown on the receipt card, and if no delivery date is shown, the postmark
thereon.  If sent by regular mail the notice shall be deemed given forty-eight
(48) hours after the same is addressed as required herein and mailed with
postage prepaid.  Notices delivered by United States Express Mail or overnight
courier that guarantees next day delivery shall be deemed given twenty-four (24)
hours after delivery of the same to the United State Postage Service or
representative of the overnight courier.  If any notice is transmitted by
facsimile transmission or similar means, the same shall be deemed served or
delivered on telephone


                                       23

<PAGE>

confirmation of receipt of the transmission thereof.  If notice is received
on a Sunday or legal holiday, it shall be deemed received on the next
business day.

       26.    ESTOPPEL STATEMENT.  Tenant shall within five (5) days of
Landlord's written request therefor execute, acknowledge and deliver to Landlord
or Landlord's designee a statement in writing including the following
information (but not limited to) (a) certifying that this Lease constitutes the
entire agreement between Landlord and Tenant and is unmodified and in full force
and effect (or if there have been modifications, that the same is in full force
and effect as modified and stating the modification(s); (b) the dates to which
the rent and other charges hereunder have been paid, and the amount of any
security deposited with Landlord; (c) that the Premises have been completed on
or before the date of such letter and that all conditions precedent to this
lease taking effect have been carried out (or specifying in what way they have
not); (d) that Tenant has accepted possession, that the term has commenced, that
the Tenant is occupying the Premises, and that Tenant knows of no default under
this Lease by Landlord and that to the best of Tenant's knowledge there are no
defaults or offsets which Tenant has against enforcement of this Lease by
Landlord; (e) the actual Commencement Date and expiration date of the term of
this Lease; and (f) that the Premises are open for business.  Any such Estoppel
Certificate may be conclusively relied upon by Landlord and any prospective
purchaser or encumbrance of the Premises or Project.  In the event that such
Estoppel Certificate is not so delivered by Tenant as required herein within ten
(10) days of Landlord's request therefor, Tenant will be conclusively deemed for
all purposes to have signed and to be bound by such Estoppel Certificate in a
form which, inter alia, (i) states that the Lease has not been modified;
(ii) states that all conditions precedent to the Lease taking effect have been
carried out; and (iii) states that Tenant knows of no default under the Lease.

       27.    ATTORNEY'S FEES.

              (a)    If either party becomes a party to any litigation
concerning this Lease, the Premises, or the Project, by reason of any act or
omission of the other party or its authorized representatives, the party that
causes the other party to become involved in the litigation shall be liable to
that party for reasonable attorney's fees, court costs, investigation expenses ,
discovery costs and costs of appeal incurred by it in the litigation.

              (b)    If either party commences an action against the other party
arising out of or in connection with this Lease, the prevailing party shall be
entitled to have and recover from the losing party, reasonable attorney's fees,
costs of suit, investigation costs and discovery costs, including costs of
appeal.

              (c)    Should it be necessary for either party to employ legal
counsel to enforce any of the provisions herein contained, the non-prevailing
party shall pay all attorney's fees and court costs reasonably incurred thereby.

              (d)    Each party's obligations under this Paragraph shall survive
the expiration of the term or any earlier termination of this Lease.  This
Paragraph is intended to supplement (and not to limit) other provisions of this
Lease pertaining to indemnities and/or attorney's fees.


                                       24

<PAGE>

       28.    SURRENDER OF PREMISES; HOLDING OVER.

              (a)    Upon expiration or earlier termination of this Lease,
Tenant shall surrender to Landlord the Premises and all of Tenant's improvements
and alterations thereon in good operating order, condition, and state of repair,
clean and free of debris (except for ordinary wear and tear occurring after
Tenant's last necessary maintenance, and subject to the provisions of
Paragraph 18, relating to the destruction or partial destruction of the
Premises), except for alterations and improvements that Tenant is required to
remove by written election of the Landlord pursuant to Paragraph 10(e), above.
Tenant shall remove all of its personal property and trade fixtures from the
Premises prior to the expiration or earlier termination of this Lease.  Tenant
shall perform at its sole cost and expense all restoration made necessary by its
removal of alterations and improvements, personal property, and trade fixtures.

       Landlord may elect to retain or to dispose of in any manner any
alterations or improvements that Tenant is required to remove pursuant to
Paragraph 10(e) above, or Tenant's trade fixtures or personal property that
Tenant does not remove from the Premises on expiration or earlier termination of
this Lease by giving at least ten (10) days written notice to Tenant.  Title to
any such alterations, improvements, trade fixtures, or personal property that
Landlord elects to retain or to dispose of on expiration of the aforesaid ten
(10) day period shall vest in Landlord.  Tenant waives all claims against
Landlord and Landlord's agents for any damage to Tenant resulting from
Landlord's retention or disposition of any such alterations, improvements, trade
fixtures, and/or personal property, and Tenant shall be liable to Landlord for
Landlord's costs and expenses for storing, removing, and disposing of same, and
for the cost of restoring the Premises thereafter to the condition required by
subparagraph (a), above.

              (b)    Tenant has no right to retain possession of the Premises
or any part thereof beyond the expiration or earlier termination of this
Lease.  If Tenant, with Landlord's written consent, remains in possession of
the Premises after the expiration or earlier termination of this Lease, such
consensual possession shall be deemed to be a month-to-month tenancy
terminable on thirty (30) days written notice given at any time by either
party.  During such month-to-month tenancy, all of the terms and conditions
of this Lease shall remain in full force and effect, except (i) the Base Rent
during the holdover period shall be one hundred fifty percent (150%) of the
Base Rent in force during the month immediately preceding the expiration or
earlier termination of the Lease, and (ii) any option or options set forth in
the Lease to extend the term thereof shall not be exercisable during any such
holdover period, but shall lapse upon the expiration date or date of the
earlier termination of the Lease.

       29.    NO WASTE.  Tenant shall commit no waste upon the Premises or the
Project.

       30.    NO WAIVER.  The waiver by Landlord of any breach of any Lease
provision shall not be deemed to be a permanent waiver of such Lease provision
or a waiver of any subsequent breach of the same or any other term, covenant or
condition therein contained.  The subsequent acceptance of rent hereunder by
Landlord shall not be deemed to be a waiver of any preceding breach by Tenant of
any provision of this Lease, other than the failure of Tenant to pay the
particular rent so accepted, regardless of Landlord's knowledge of such
preceding breach at the time of acceptance of such rent.  The consent or
approval by either party to or of any act by the


                                       25

<PAGE>

other party of a nature requiring consent or approval shall not be deemed to
waive or render unnecessary consent to approval of any subsequent similar act.

       31.    EFFECT OF LANDLORD'S CONVEYANCE.  If, during the Term of this
Lease, Landlord shall assign or sell, in whole or in part, its interest in the
Project of which the Premises forms a part, or the Premises, all of which is
hereby permitted and which Landlord shall be allowed to advertise for at any
time, then from and after the effective date of the sale or conveyance, Landlord
shall be released and discharged from any and all obligations and
responsibilities under this Lease or arising out of any act, occurrence or
omission relating to the Project or Premises which occurs after the consummation
of such sale, exchange, or assignment, except those already accrued; provided,
however, that if the purchaser or assignee expressly assumes in writing all of
Landlord's liabilities under this Lease, whensoever accrued, then Landlord shall
be released and discharged from any and all obligations and responsibilities
under this Lease, whensoever accrued.  If any security be given by Tenant to
secure the faithful transfer and/or deliver the security, as such, to the
purchaser or assignee and thereupon Landlord shall be discharged from any
further liability in reference thereto.  Landlord shall give immediate notice of
such sale and/or assignment of Lease to Tenant upon its occurrence.

       32.    AUTHORITY TO EXECUTE LEASE.  Tenant is a duly formed corporation
in the state of California, and each individual executing this Lease on behalf
of Tenant represents and warrants that he is duly authorized to execute and
deliver this Lease on behalf of Tenant in accordance with a duly adopted
Corporate Resolution of Tenant, in accordance with the bylaws of the Tenant, and
certifying that Tenant is duly organized under the laws of its State of
formation, and that this Lease is binding upon the Tenant in accordance with its
terms.  Tenant shall furnish with the executed lease a copy of the Corporate
Resolution.

       33.    MORTGAGE PROTECTION.  Tenant shall give Landlord's lender, by
registered mail, a copy of any notice of default service upon Landlord, provided
that prior to such notice Tenant has been notified, in writing (by way of notice
of assignment of rents and leases, or otherwise), of the identity and address of
Landlord's Lender.

       34.    TIME OF THE ESSENCE.  Time is of the essence of this Lease with
respect to each and every Paragraph thereof

       35.    COVENANT OF QUIET POSSESSION.  Upon Tenant paying the rent
reserved hereunder and observing and performing all of the covenants, conditions
and provisions on Tenant's part to be observed and performed hereunder, Tenant
shall have quiet possession of the Premises for the entire term hereof, subject
to all the provisions of this Lease.

       36.    GENERAL PROVISIONS.

              (a)    The captions in the margins and the headings of the several
Paragraphs of this Lease are for convenience only and are not a part of this
Lease and do not in any way limit or amplify the terms and provisions of this
Lease.

              (b)    Whenever the singular number is used in this Lease and when
required by the context, the same shall include the plural, the plural shall
include the singular, and the masculine gender shall include the feminine and
neuter genders, and the word "person" shall


                                       26

<PAGE>

include corporation, limited liability company, partnership, firm or
association.  References in this Lease to terms such as "herein", "hereof',
and "hereunder" shall be construed to reference any applicable provisions
contained within the entire Lease.

              (c)    This Lease contains all of the agreements of the parties
hereto with respect to any matter, covered or mentioned in this Lease, and no
prior to contemporaneous agreements or understandings, whether written or oral,
pertaining to any such matters shall be effective for any purpose.  No
provisions of this Lease may be amended or added to except by an agreement in
writing signed by the parties hereto or their permitted successors in interest.

              (d)    Except as otherwise expressly stated, each payment required
to be made by Tenant shall be in addition to and not in substitution for other
payments to be made by Tenant.

              (e)    The invalidity of any provision of this Lease, as
determined by a court of competent jurisdiction, shall in no way affect the
validity of any other provision hereof

              (f)    The preparation and submission of a draft of this Lease by
either party to the other shall not constitute an offer nor shall either party
be bound to any terms of this Lease or the entirety of the Lease itself until
both parties have fully executed a final document and an original signature
document has been received by both parties.  Until such time as described in the
previous sentence, either party is free to terminate negotiations with no
obligations to the other.  This Lease may be fully executed in any number of
counterparts, each of which shall be deemed an original, but all of which
together shall constitute one and the same instrument.

              (g)    Under the terms of this Lease, numerous charges are and may
be due from Tenant to Landlord including, without limitation, Common Area Costs,
Real Estate Taxes, insurance reimbursement and other items of a similar nature
including advances made by Landlord in respect of Tenant's default at Landlord's
option.  If, at any time during the Term, there is a bona fide dispute between
the parties as to the amount due for any of such charges claimed by Landlord to
be due, the undisputed amount demanded by Landlord shall be paid by Tenant until
the resolution of the dispute between the parties by litigation, agreement or
otherwise.

              (h)    It is understood and agreed that the remedies herein given
to either party shall be cumulative, and the exercise of any one remedy by
either party shall not be to the exclusion of any right to exercise any other
remedy.

              (i)    This Lease shall be construed and enforced in accordance
with the laws of the State of California.  Venue and jurisdiction shall be
proper in State Court in Santa Clara County, and/or in Federal Court in the
Northern District of California.

              (j)    Neither this Lease nor any memorandum or recitation of its
terms shall be recorded without the prior written consent of Landlord.

              (k)    Nothing contained herein shall be deemed or construed by
anyone as creating the relationship of principal and agent, partnership, or
joint venture between the parties hereto.


                                       27

<PAGE>

              (l)    Subject to the limitations of Paragraph 17, above, the
covenants, agreements and obligations herein contained shall extend to, bind and
inure to the benefit not only of the parties hereto but their respective
personal representatives, heirs, successors and assigns.

              (m)    Whenever a period of time is herein provided for either
party to do or perform any act or thing, that party shall not be liable or
responsible for any delays, and applicable periods for performance shall be
extended accordingly, due to strikes, lockouts, riots, acts of God, shortages of
labor or materials, restrictions, laws or regulations, or any other cause or
causes, whether similar or dissimilar to those enumerated, beyond its reasonable
control.  The provisions of this Subparagraph shall not operate to excuse Tenant
from prompt payment of Base Rent, Additional Rent or other monetary payments
required by the terms of this Lease.

              (n)    Landlord shall have the right to grant any easements on,
over, under and above the Premises for such purposes as Landlord determines,
provided that such easements will not materially interfere with Tenant's
then-current or projected use of the Premises.

              (o)    No provision of this Lease shall be construed against or
interpreted to the disadvantage of any party by any court or other governmental
or judicial authority by reason of such party having or being deemed to have
drafted, devised or imposed such provision.

              (p)    Unless specifically set forth therein to the contrary, when
reference is made to "Landlord's consent" or "Landlord's prior written consent",
said consent shall be granted or denied in Landlord's sole discretion.

              (q)    At any time during this Lease, Landlord may require
financial statements of Tenant (and any sub-tenant and/or assignee) for a
designated period of time.  Tenant shall furnish Landlord the requested
information within fifteen (15) days of request.


                                       28

<PAGE>

       IN WITNESS WHEREOF, the parties have executed this Lease, to be effective
as of the 30 day of May, 97.

LANDLORD:                                DM GROUP, VIII, a California limited
                                         partnership, by
                                         /s/ Maxwell Bruce Drever
                                         ------------------------------------
                                         Maxwell Bruce Drever
                                         General Partner
                                         /s/ Arthur T. McIntosh
                                         ------------------------------------
                                         Arthur T. McIntosh
                                         General Partner

                                         Drever, McIntosh & Company, Inc., a
                                         California corporation, general
                                         partner, by
                                         /s/ Maxwell Bruce Drever
                                         ------------------------------------
                                         Maxwell Bruce Drever
                                         President

                                         DM GROUP VIII-E, a California limited
                                         partnership, by
                                         /s/ Maxwell Bruce Drever
                                         ------------------------------------
                                         Maxwell Bruce Drever
                                         General Partner
                                         /s/ Arthur T. McIntosh, III
                                         ------------------------------------
                                         Arthur T. McIntosh, III
                                         General Partner

                                         Drever, McIntosh & Company, Inc., a
                                         California corporation, general
                                         partner, by
                                         /s/ Maxwell Bruce Drever
                                         ------------------------------------
                                         Maxwell Bruce Drever
                                         President


                                       29

<PAGE>

TENANT:                                  FINISAR CORPORATION, a California
                                         corporation, by
                                          /s/ Jerry S. Rawls
                                         ---------------------------------

                                         Its:  President
                                              ----------------------------


                                         ---------------------------------

                                         Its:
                                              ----------------------------


                                       30