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dr.volkan
Joined: 14 Nov 2008
Posts: 436
Location: Turkey_istanbul
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 Posted: Sat Apr 21, 2012 3:31 pm Post subject: jupiter12 can be used with nx11 |
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dr.volkan wrote:
I made an experiment and i achieved infinity focus with half jupiter 12 with my samsung nx..half means i took off back lens part and used small ex tube m39 but at 2.8 only center is sharp after f4- 5.6 sharpness is good at 8 sharpness is very good... |
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Attila
Joined: 24 Feb 2007
Posts: 57865
Location: Hungary
Expire: 2025-11-18
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| Posted: Sat Apr 21, 2012 3:33 pm Post subject: |
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Attila wrote:
Interesting, thank you for sharing it, I am against to alter and ruin lenses. There is so many other excellent 35mm f2.8 lens , left this great lens to film lovers and don't ruin it.
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LucisPictor
Joined: 26 Feb 2007
Posts: 17633
Location: Oberhessen, Germany / Maidstone ('95-'96)
Expire: 2013-12-03
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| Posted: Sat Apr 21, 2012 3:38 pm Post subject: |
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LucisPictor wrote:
| Attila wrote: |
| There is so many other excellent 35mm f2.8 lens ,... |
But not that many of the small size of the J12. 
Is your treatment reversable?
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dr.volkan
Joined: 14 Nov 2008
Posts: 436
Location: Turkey_istanbul
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| Posted: Sat Apr 21, 2012 3:39 pm Post subject: |
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dr.volkan wrote:
But it is again jupiter 12 and i wanted to use it after my m39/nx adapter came but the back part that is easily screw of was the problem ....now my dream bacame real this must be done to use this magnificent lens at digital.... |
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dr.volkan
Joined: 14 Nov 2008
Posts: 436
Location: Turkey_istanbul
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| Posted: Sat Apr 21, 2012 3:59 pm Post subject: it is normal thing you only take off last long part |
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dr.volkan wrote:
hear the samples
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iangreenhalgh1
Joined: 18 Mar 2011
Posts: 15679
Expire: 2014-01-07
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| Posted: Sat Apr 21, 2012 4:28 pm Post subject: |
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iangreenhalgh1 wrote:
If you remove part of the lens, it will change the focal length, so now it won't be a 35mm lens.
Interesting experiment though.
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dr.volkan
Joined: 14 Nov 2008
Posts: 436
Location: Turkey_istanbul
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| Posted: Sat Apr 21, 2012 6:56 pm Post subject: |
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dr.volkan wrote:
It is something 60-65 mm |
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Attila
Joined: 24 Feb 2007
Posts: 57865
Location: Hungary
Expire: 2025-11-18
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| Posted: Sat Apr 21, 2012 7:09 pm Post subject: |
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Attila wrote:
Several sharp , small and inexpensive lens available in this focal length. Industar-50-2 pancake , small tessars and if size is not matter tons of normal 50mm lenses.
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