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View Full Version : lens board hole for copur shutter


ImSoNegative
17-Dec-2008, 22:44
Got a 90mm SA with a compur shutter was wondering what size hole I need for the board. Much smaller than copal o thanks
Greg Lockrey
17-Dec-2008, 23:49
Sound like a 00 (26.3 mm). http://www.largeformatphotography.info/lensboard_hole_sizes.html