Diameter of light opening is 1/2 inch. There is a fastening screw that holds the fiber optic cable in the aperture.
This item was pulled from a working environment and appears to be in good condition. We powered it up and the light illuminated then the light went out. The illuminator does still power up but does not light up. It is sold as is with no warranty. No manual or peripherals are included.
American Optical AO 569 Stereo Star Microscope, 0.7X to 3.0X Zoom 561-1 Base No mold Condition: UsedThis used stereo microscope has been inspected and appears to be in
