Alan Cohen
Newbie
Longshot here: I have a Zeiss 21 mm biogon for a contax IIIa rangefinder. But it's missing the focus ring, spring and retainer ring. It's possible someone tried to convert it to a Leica mount at some point. It's in pristine condition except without the focus ring I can use it on my contax IIIa. Any spare biogon parts around? Or does anyone have a trashed 21 mm biogon they want to sell?
To be clear, by focus ring, I mean the internal ring with the metal tabs that engages the focusing mechanism on the body. You can see it in my 35mm to the left. It's missing from the 21mm.
To be clear, by focus ring, I mean the internal ring with the metal tabs that engages the focusing mechanism on the body. You can see it in my 35mm to the left. It's missing from the 21mm.
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