patbpa
Rating: N/A Votes: 0 (Vote!) | Posted on Wednesday, April 27, 2005 - 07:39 am: |
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My summicron M 50mm s/n 33***** will not diphragm turning the ring has no effect. I first remove the rear mount with the focusing ring, then 3 screws around the diaphragm ring. But i dont see how to remove diaph ring Has anyone the experience of dismounting such lens? thanks |