View Full Version : Copal #0, 34mm? 35mm?
I'm going to purchase a lens board for my 90mm lens(34MT). Can I mount it on a l ens board with 35mm hole? Please advise.
Should be fine. The precise size is 34,8 mm but some play does not matter.
The important thing is to prevent light leaks. You can try gluing some felt to the back of the board where the retaining ring can sort of press into it tight. DJ
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