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 Topic  |
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Ilya Stolyar
ilyast
USA
67 Posts |
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Alfa2
Poland
349 Posts |
 Posted - May 19 2016 : 1:34:42 PM
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What is the lens o the right side ?
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Ilya Stolyar
ilyast
USA
67 Posts |
Posted - May 19 2016 : 2:08:01 PM
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| GOI for pioneer |
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Alfa2
Poland
349 Posts |
Posted - May 19 2016 : 2:19:43 PM
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What is the focal length and the speed ? Are there any closed photos of the lens ?
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Vladislav Kern
Vlad
USA
4252 Posts
My Collection
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Posted - May 19 2016 : 4:28:49 PM
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I think I ran out of saliva looking at these  .. So basically if the 2 on the left were experimental prototypes, the one of the right is the prototype of the prototype.. my god!  
What an amazing set, Ilya! Congratulations! |
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Lenny
496 Posts |
Posted - May 19 2016 : 5:13:22 PM
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Thanks Ilya,
but the picture can't be seen well, especially the wonderful knurling of the knobs, can't be seen, Sad.
Same with the writings on the lenses.
But great you have them, enjoy it.
Thanks |
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Luiz Paracampo
Luiz Paracampo
Brazil
2002 Posts
My Collection
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Alfa2
Poland
349 Posts |
Posted - May 20 2016 : 04:10:39 AM
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Yes, This GOI is similar. But front lens is bigger than in FED 100 f/5.9
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Edited by - Alfa2 on May 20 2016 04:12:07 AM |
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Luiz Paracampo
Luiz Paracampo
Brazil
2002 Posts
My Collection
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Posted - May 20 2016 : 05:09:33 AM
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According to the frond diameter the GOI lens could have a f4 or f4.5 openings
Regards
LP |
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Alfa2
Poland
349 Posts |
Posted - May 20 2016 : 05:39:18 AM
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Thanks Luiz.
It would be good to know what is engraved around front lens.
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Luiz Paracampo
Luiz Paracampo
Brazil
2002 Posts
My Collection
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Posted - May 20 2016 : 6:13:56 PM
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In a great enlargement I can read "GOI anastigmat" "Nš2858" and the rest is impossible to read
Regards
LP |
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Alfa2
Poland
349 Posts |
Posted - May 21 2016 : 02:07:03 AM
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Thank you Luiz.
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Topic |
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Pioneers
