Can anyone tell me what size lens board hole corresponds to the current three sh utter sizes? The hole sizes I got from the last big Calumet catalog are:
0 = 34.8mm 1 = 41.8mm 3 = 65.3mm
But those selling lens boards on ebay report all sorts of odd ball hole diameter s. Or maybe the Calumet numbers refer to something else.
Thanks.
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