Darkfield patch stop holder for Olympus BH2-CD

This holder will snap into place and spin freely. It is also easy to push in and pull out to switch out the patch stops. Make the patch stops 32.60 mm wide and 1.2 mm high. The patch stops need to be a little loose so that the holder can tighten around it; otherwise, if the patch stop is too large, the holder won't easily side into the condenser. Boost MeI would appreciate a boost if you found this useful. Thank you.