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Räbenfluch
Joined: 18 Mar 2013
Posts: 112
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 Posted: Fri Mar 22, 2013 4:50 pm Post subject: Russian Cine Glass on my g'old Pentax? |
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Räbenfluch wrote:
Hey Guys,
my first post in here, yay  .
And I have a question: I saw some old Russian Cine Glases in Oct-18/19 mount, and the examples from the forum, and was stunned. !y Question is, if I can adapt these glases to my beloved Pentax kx....Following the english Wikipedia-article the ffd of the oct-19 seems to be 61-ish mm long, and Pentaxs is just 45.46mm long...So there should be enough room, right?
I would love to hear that it's possible
Thy, Timo from Bremen |
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kds315*
Joined: 12 Mar 2008
Posts: 16663
Location: Weinheim, Germany
Expire: 2021-03-09
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| Posted: Fri Mar 22, 2013 6:58 pm Post subject: |
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kds315* wrote:
Well, depends if you talk about back focal length or register. The former is measured from the last element, while the latter is measured from the mount (allowing protrusion of elements/mount) - that can make a big difference.
Another point is, if the image diameter is large enough to allow sensor coverage (?).
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fermy
Joined: 17 Feb 2012
Posts: 1974
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| Posted: Fri Mar 22, 2013 11:02 pm Post subject: |
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fermy wrote:
Timo, welcome to the forum. I also live in Bremen, great to see another MF fan nearby. Unfortunately I don't have any experience with Oct mount, so can't help you here, but I am sure someone will.
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ForenSeil
Joined: 15 Apr 2011
Posts: 2726
Location: Kiel, Germany.
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| Posted: Fri Mar 22, 2013 11:14 pm Post subject: |
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ForenSeil wrote:
funkykoval2001 (Ebay-Name) from Poland is selling OCT-19 adapters for Canon EOS Mount
Maybe he knows were to get or sells you an Pentax adapter
He's very expensive though
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(German language) |
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Räbenfluch
Joined: 18 Mar 2013
Posts: 112
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| Posted: Sat Mar 23, 2013 3:13 am Post subject: |
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Räbenfluch wrote:
Hey guys,
Thank you all for the quick replys...I saw some adapters, too, but the prices where in insane regions...
What I saw on the forum yesterday was a user who build an adapter out of the shell of an old Pentacon 50 1.8...he just fixed the optical system in the Helicoid and tadaa, he had an awesome lens...a bit Frankenstein looking, but hey, who cares, right? 
The only prblem on this story was, that this mod was for the Nex, so using this on my Pentax is a nono...I will try to find the thread, and I will link it to you...
But thanks for the welcoming, and for the answers. |
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Räbenfluch
Joined: 18 Mar 2013
Posts: 112
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