I have a vintage University 8x50 right angle correct image finder that has developed mold on the objective lens. I'm not sure if the mold is on either of the exterior surfaces or if inside the objective doublet.
What do I do to best remove the offending growth?
Appreciate any counsel, advice, and wisdom!
EDITED: based on the comments about cement failure I've modified the thread subject line.
Here are some pictures:
This picture simply shows the retaining ring cut outs for removal. I don't have the special tool needed and know that any attempt with a screwdriver in my 73 year hands will be a recipe for disaster.
Edited by Bob A (SD), 04 February 2021 - 01:05 PM.