On Fri, 25 Mar 2016 17:21:34 -0500, Jon Elson
wrote:

Check eBay # 400334443106 This is the same size as the crummy fluorescent
ring light we got, it sticks about one whole INCH below the rest of the
microscope, and also is almost 2" wider in diameter than that part of the
scope. Really gets in the way of working on things. So, I do not recommend
this specific light. What you want is one that fits up higher around that
black conical part, just under the white ring with the thumbscrew in the
first picture.

This is the one that I bought for my various microscopes and cameras:
http://www.ebay.com/itm/311570447425
I wanted variable intensity and as much junk away from the ring as
possible and a double ring of LEDs to help reduce shadows even
further. The hole size is 60mm ID.

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558