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unknown 100mm f2 lens

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03/13/2018 15:19

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Unknown 100mm f2 lens on Kristall
http://bar90cameras.ru/kristall-1962-g-62000452

http://www.ussrphoto.com/UserContent/1332018_Kristall 100.png

03/13/2018 15:37

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could that be a Cyclop Helios T3 ?
https://produto.mercadolivre.com.br/MLB-935678489-lente-russia-cyclop-helios-t3-2-f2-100mm-m42-canon-_JM

03/13/2018 15:42

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or a J48?
https://imged.com/super-rare-russian-soviet-cinema-lens-gomz-g-48-48-100mm-f2-0-lomo-oks-arri-pl-3488400.html

03/13/2018 16:11

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It's a J-48 or J-25 100/2, quite rare (and expensive!!) cine lens before OKS era. Those lenses were made by GOMZ, and give great image quality.

03/13/2018 17:46

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but has no diaphragm at all!
Regards LP

03/13/2018 23:25

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If no diaphragm, it's a cine-projection lens, can be J-48,J-25, and any other projection lens. Hand-made adopted on M39/M42. Now many OKS adopted on M42 presented on market, not cheap.

http://xalmaz.narod.ru

03/18/2018 14:40

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Why do you think there isn't any diaphragme? On the photos, it looks like there are two rings.

03/19/2018 13:28

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http://lens-club.ru/lenses/item/c_7739.html
this one j-48 has diapragem
Regards
LP

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