Posted: Sun Dec 29, 2013 4:47 pm Post subject: |
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mesinik wrote:
Or should I think about a bellows?
After all, is bellows a good option at all to focus a 75mm lens?
If so, the middle part of Rodenstock has ∅ of about 6cm, it would be better to get a bellows with this inner diameter (such a large helicoid probably does not exist). |