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Fed lens working distances

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Printed on: 5/30/2026 7:19:37 AM


Topic

Topic author: Valkir1987

Posted on: 20101206055838

Dear Enthusiasts,

I recently got two Fed 1F body's without a lens. I already had an F type with a lens. I tried and measured out some things, and came to the following conclusions. Which might be already known.

-all the checked F models, with the serial numbers: 232966, 285221, and 285969 have the same lens pitch thread. Which is different from the Leitz one.

-their lens to film flange distances measured out 28,44 mm on the three camera's.

-there are no major differences in their design, engraving, finish or built quality. One needs a CLA and curtains, but the quality is very good.

What kind post war uncoated Fed lenses and accesories where produced to work with these models? Except the regular Fed 3,5/50
The 6,3/100 comes into mind, but I thought they where only produced before the war.

With kind regards,


Valkir
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