I would like to know what size hole is a Copal shutter. I have seen several lenses advertised copal shutter is this #0 or is there a size copal? Any help will be appreciated

-- Ross Schuler (rem40xb1@msn.com), December 28, 2001

Answers

34.7mm See:This page about Copal number hole sizes

SKG

-- Steve Grimes (skgrimes@skgrimes.com), December 28, 2001.

What size hole to mount it on a lensboard? 34.8mm per Rodenstock.

Or do you need to know what size threads into the shutter? 32,5 x o,5mm per Rodenstock.

-- Bob Salomon (bob@hpmarketingcorp.com), December 28, 2001.