bfffer
Established
thanks.
I was a bit unsure since it is making these kind of bokeh...
I was a bit unsure since it is making these kind of bokeh...

It would be very interesting to see what the serial number (S.N. 1444970) and for what camera it was originally listed for in Thiele's book as I think it would certainly not be for Leica, and my guess is Contax.
I'm not too sure about this one, but is it a jupiter 3 fake?
http://cgi.ebay.com/ws/eBayISAPI.dl...34503&ssPageName=STRK:MEWAX:IT#ht_2054wt_1029
No, its not fake.
Its real, its a conversion, a zeiss sonnar in a russian mount.Looks like a J-3 renamed into CZJ Sonnar. It much differs from what I have in my hands.
1. "M "not "m" 2. No ears on aperture scale. 3. The distance scale similar to J-3 and misses a very important component (unfortunately fakers may read this thread as well so those who know will notice it easily). Also quality of alloy doesn't look like it is from late war years, but rather afterwar from the 50's. Although to be 100% sure the optic module needs to be disassembled. However, J-3 is a great lens if you care about it!
No, its not fake.
Its real, its a conversion, a zeiss sonnar in a russian mount.
There are more real, conversions, hacks ect.. then there are fakes i bet.
Probably shoots better than the one your holding in your hand 🙂
I feel a sonnar shoot off coming on!
I just want to add: My Opinion, The seller is honest and is selling a lens that is over 50 years old. Whether it is real, a conversion, or a J-3 with a re-engraved beauty ring- no way of knowing for sure. I've taken a lot of these apart, and have done 30 conversions of Zeiss optics into LTM mount using J-3 and J-8 mounts.