1721 Wright Avenue    La Verne, CA 91750
Tel: 909.445.8168  Fax: 909.445.8169
www.barska.com
© 2008 BARSKA Optics
Printed in China
6-08
.
MICROSCOPE
USER MANUAL
MODEL AY11236
40X,100X,400X,1000X
COMPOUND
MODEL AY11232
7X-45X
STEREO ZOOM
MODEL AY11230
20X,40X
STEREO TRINOCULAR
MODEL AY11234
7X-45X
ZOOM STEREO
TRINOCULAR
MODEL AY11240
40X,100X,400X
COMPOUND MONOCULAR
MODEL AY11238
40X,100X,400X
COMPOUND MONOCULAR
MODEL AY11228
20X,40X
STEREO BINOCULAR
BARSKA warrants your micrscope to be free from defects in materials and workmanship for one (1) year. 
BARSKA will repair or replace such product or part thereof which, upon inspection by BARSKA, is found to be 
defective in materials or workmanship. As a condition to the obligation of BARSKA to repair or replace such 
product, the product must be returned to BARSKA together with proof-of-purchase satisfactory to BARSKA.
The Proper Return Merchandise Authorization Number (RMA) must be obtained from BARSKA in advance of 
return. Call BARSKA at (909) 445-8168 to receive the number to be displayed on the outside of your shipping 
container. 
All returns must be accompanied by a written statement setting forth the name, address, and daytime telephone 
number of the owner, together with a brief description of any claimed defects. Parts or product for which 
replacement is made shall become the property of BARSKA. 
The customer shall be responsible for all costs of transportation and insurance, both to and from BARSKA, and 
shall be required to prepay such costs.
BARSKA shall use reasonable efforts to repair or replace any microscope covered by this warranty within thirty 
days of receipt. In the event repair or replacement shall require more than thirty days, BARSKA shall notify the 
customer accordingly. BARSKA reserves the right to replace any product which has been discontinued from its 
product line with a new product of comparable value and function. 
This warranty shall be void and of no force of effect in the event a covered product has been modified in design 
or function, or subjected to abuse, misuse, mishandling or unauthorized repair. Further, product malfunction or 
deterioration due to normal wear is not covered by this warranty.
BARSKA DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WHETHER OF MERCHANTABILITY OF FITNESS 
FOR A PARTICULAR USE, EXCEPT AS EXPRESSLY SET FORTH HEREIN. THE SOLE OBLIGATION OF BARSKA 
UNDER THIS LIMITED WARRANTY SHALL BE TO REPAIR OR REPLACE THE COVERED PRODUCT, IN ACCORDANCE 
WITH THE TERMS SET FORTH HEREIN. BARSKA E XPRESSLY DISCLAIMS ANY LOST PROFITS, GENERAL, 
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHICH MAY RESULT FROM BREACH OF ANY WARRANTY, OR 
ARISING OUT OF THE USE OR INABILITY TO USE ANY BARSKA PRODUCT. ANY WARRANTIES WHICH ARE 
IMPLIED AND WHICH CANNOT BE DISCLAIMED SHALL BE LIMITED IN DURATION TO A TERM OF ONE YEAR 
FROM THE DATE OF ORIGINAL RETAIL PURCHASE. 
Some states do not allow the exclusion or limitation of incidental or consequential damages or limitation on how 
long an implied warranty lasts, so the above limitations and exclusions may not apply to you. 
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 
BARSKA reserves the right to modify or discontinue, without prior notice to you, any model or style microscope. 
If warranty problems arise, or if you need assistance in using your microscope contact:
BARSKA
Customer Service Department
Tel. (909) 445-8168
Fax. (909) 445-8169
e-mail: service@barska.com
Monday-Friday 8:30AM-5:30PM PST
NOTE: This warranty is valid to U.S.A. customers who have purchased this product from an authorized BARSKA 
dealer in the U.S.A. 
WARRANTY