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  1. Replies
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    magnification formula

    Thank's to everyone for their helpful response. What I am trying to do is maximize resolution in extreme macro (5-50x) range with lenses such as the Photars, Luminars, and Ultra Micro Nikkor's. And...
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    10,864

    magnification formula

    Hello everyone:

    A short question: a while back I remember reading about a simple formula for calculating magnification, but I did a search and can't find it. It used bellows extention and focal...
  3. Reliable Large Format Film/Darkroom Materials Suppliers

    Hello. I use Calumet Photographic - no problems so far. Very serious and specially courteous and polite, something I can't say about B&H.
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    A Small Survey Please ...

    I use a Sinar P2, FP4, PMK, process and print all my negs.
  5. Thread: Studio Stand

    by marcel
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    2,668

    Studio Stand

    Check Calumet and B&H used sections. Last time I chequed, Calumet had a UBS e cambo stand. Good luck.
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    camera stability

    My basic question: is there a significant difference in camera stability between a tripod and a studio stand? I am currently using a bogen 3046 with 3263 gearhe ad, the camera is a Sinar P2 (Rollei...
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    Enlarger Stand, Table, or...

    Helle. I had a similar situation when I moved into my new darkroom. Most tables I had considered seem very inadequate to support my 4x5 enlarger. They were simply not sturdy enough. Finally I went...
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    iss shutter question

    Hello. I am buying a 4x5 system. It is my first large format camera, and don't k now what lenses to buy to use with the horseman iss electronic shutter. Do only " barrel" lenses work? The reason I...
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    comments on silvestri cameras

    Very interesting...Where can I find info on these cameras? The Sylvestri page is not very helpful.
  10. Thread: GTL 45

    by marcel
    Replies
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    2,161

    GTL 45

    Hello. I am interested in buying a Linhof Kardan GTL 45 4x5 System and want to k now thw difference between the AMS and normal camera. I thank you in advance for your valuable feedback.
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    Arca-Swiss com camera

    Hello everyone. I am looking into the com line of arca-swiss cameras. Specifical ly the m-4x5 com. Does anyone have any experience with this camera and the elect ronic modules ( sim meter and eidos,...
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