And so we come to Aziz! Light! It’s [Steve’s] LED light ring for a stereo microscope. It’s also a shout out to one of our favorite Sci-Fi movies. He’s not messing around with this microscope.
As a bonus, also check out [noq2]’s ghetto lighting solution for his microscope – a pair of high power LED’s attached to ... a microscope ring light with a number of different features.