Dissection Microscope Light

thingiverse

This handy device enables you to utilize an affordable adhesive-backed rope light as a specimen illuminator for dissection or inspection microscopes. Refer to photos for additional clarification. I procured the rope light from eBay, opting for the type enclosed in a transparent silicone-like substance. The design accommodates a 0.27” width and approximately 30” length light. I am uncertain about the light output classification, but I am experiencing around 200ma current draw at 12v, which translates to roughly 2.5 watts. This appears to be ample for the intended application. The design is friction-fitted to the barrel at the end of the scope, similar to most specimen lights. I possess two distinct models: 1. Friction fit for Spencer 2. Threaded for Bausch&Lomb The threaded model consists of two components: the threads and the fixture itself. I separated these for easier printing purposes, as well as to enable the center part to be black, thereby reducing stray reflected light entering the scope. These two pieces must be glued together before they can be used. Print in white for optimal light reflection. Print the Threaded part in black to minimize reflections within the optical path. For power supplies on these devices, I employed a compact 12v wall wart.