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JN
Joined: 23 May 2007 Posts: 3 Location: Netherlands
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Posted: Tue Oct 09, 2007 7:28 pm Post subject: Optical viewfinder distance scale ring attachment |
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The ring one uses to set the distance on the optical view finder is loose on my recently purchased 4x5 Pacemaker Speed.
I suspect there are originally two small screws to keep it in place?
I would appreciate if someone could tell me how it is originally attached, and how to reinstall the small lens (with the little pin @ 1 o'clock or @ 7 o'clock?).
Ah yes, one more question: how do I know if I have the correct mask for the 135 mm lens?
Cheers, Jan _________________ www.nieuwenhuysen.nl |
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tsgrimm
Joined: 04 Apr 2004 Posts: 158 Location: SE Michigan
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Posted: Tue Oct 09, 2007 11:27 pm Post subject: |
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http://graflex.org/helpboard/viewtopic.php?t=4861
Small screws are discussed here.
Number 4 mask, number found on the backside of the mask.
Without taking my 2x3 optical finder apart, the larger part of the eccentric is at the 1:00 o'clock position at infinity. I don't think that is has been fooled with.
Others may be able to offer more help. |
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45PSS
Joined: 28 Sep 2001 Posts: 4081 Location: Mid Peninsula, Ca.
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Posted: Tue Oct 09, 2007 11:55 pm Post subject: |
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A short while back I did a little measuring and posted the results in this thread: http://graflex.org/helpboard/viewtopic.php?t=4861
I have not heard back from anyone as to the accuracy of the thread pitch I calculated.
The colloar with the lens goes on so that when turned fully counterclockwise (infinity) a set/retaining screw is at the 11:58 position and when turned fully clockwise (5.8 feet) the other retainer screw is at the 1 o'clock position.
The mask table is posted in two or three places on this site:
http://www.graflex.org/speed-graphic/viewfinder-masks.html
is one of them. _________________ The best camera ever made is the one that YOU enjoy using and produces the image quality that satifies YOU. |
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JN
Joined: 23 May 2007 Posts: 3 Location: Netherlands
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Posted: Wed Oct 10, 2007 6:24 am Post subject: |
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Thanks, that's very helpful! I'll see if I can get the right screws here in metrical Europe, or improvise something with little pins and 'superglue'.
Cheers, Jan _________________ www.nieuwenhuysen.nl |
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