Quote:
Originally Posted by jc_braconi
Dear sir,
if you use only the head from your Elmar 4/90 you can focus from infinity to 1:1 ratio.
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JC,
If I may, I will respectfully disagree. The combined thickness of the Visoflex
I and the Bellows
I is more than the focal distance needed to obtain ininity focus with the 90mm Elmar. The lens heads with the shortest focal length that allowed infinity focus on the Bellows I were the 125mm and 135mm Hektors.
Only the Visoflex
II and
III, combined with the Bellows
II and the 16558 adapter, will allow infinity to 1:1 focusing with the 90mm Elmar's head.
All the best,
Jan