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I thought I'd better get out my electronic calipers to measure that rear lens diameter more accurately:Those measurements look ok as long as your Craftsman and your measuring technique are sound.
And as long as the diameter of the rear part of the lens is <29.7mm.
I wouldn't think those would have any issue...its the wides with extended rear elements that are the problems.Is it safe to assume the 50 lux asph and pre-asph as well as the 90 asph will work? Thanks
Looks like 1mm or less to spare, in diameter and in flange-to-rear lens distance, but that's enough.I thought I'd better get out my electronic calipers to measure that rear lens diameter more accurately:
21mm Elmarit ASPH: 29.10mm
24mm Elmarit ASPH: 29.04mm
35mm Summilux ASPH: 29.00 mm
Yes, it is. Just like using an extension tube.Are two adapters like doing an extension tube? I have always thought that the further the lens gets away the closer you focus?