REPAIR PART
FOR AMERICAN OPTICAL
AO-60 COMPOUND MICROSCOPE
FINE FOCUS CONTROL

Does the Fine-Focus  knob on your AO-60 have no effect  when you turn it? 

 Common cause:  worn threads on plastic fine-focus bearing. 
 

Defective bearing may be replaced with our quality NEW NYLON BEARING
in about 15 minutes using your screwdrivers, allen wrenches, tweezers, and retaining ring pliers.

AO-60 microscope-	NEW FINE-FOCUS	Inside AO-60 microscope-
Fine-Focus Knob	NYLON BEARING	Fine-Focus bearing.

Save your fine American-made AO-60 microscopes!
…with our NEW low-cost part!

         Price:  $20.00 each, includes prepaid shipping.  Volume discount available.

Available ONLY from:
Keck Science Center
925 N. Mills Ave.
Claremont, CA 91711
Email: wcook@jsd.claremont.edu
Tel: 909-621-8298