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  1. Replies
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    Re: 3D Printing a lens board adapter?

    I'm pretty proficient at the modeling part. I'm just not a 3D printer guy. I'll check in with the suggested sources.
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    3D Printing a lens board adapter?

    I'm thinkning about this frankencamera project and having a lensboard printed that can have a cone on it onto which I can attach a body.

    Is there anyone that has experiences with printers? I dont...
  3. Re: Sinar P Front and rear standard zeros are off from each other

    Thanks!
  4. Re: Sinar P Front and rear standard zeros are off from each other

    REAR STANDARD:
    https://i.imgur.com/Xxv1jvf.jpg


    FRONT STANDARD:
    https://i.imgur.com/GcVVSbe.jpg
  5. Re: Sinar P Front and rear standard zeros are off from each other

    Assuming you mean the chart on page 3, where do I find the dots? Sorry if it’s super obvious.....
  6. Re: Sinar P Front and rear standard zeros are off from each other

    How would I know bob?
  7. Sinar P Front and rear standard zeros are off from each other

    I'm trying to zero out my Sinar P.

    When I set the rise/fall on the front and rear standards to zero, on the detent, the front standard is about 1.25" higher than the rear, or the rear is 1.25"...
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    Photographers like Bill Viola

    Back in the last century when I was finishing my BFA in sculpture, I saw an exhibition by Bill Viola at the museum of contemporary art in Boston, and it has stuck with me for 25 odd years, especially...
  9. PSA: Link to forum on homepage is broken.

    The link on the homepage to the forum goes to https://www.largeformatphotography.info/lfforum, it should go to https://www.largeformatphotography.info/forum/

    the "lf" should be removed from the...
  10. Replies
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    Polaroid 8x10 processors

    Will any of they myriad of Polaroid processors work for 8x10? Iím looking at one of the X-ray processors 81-12...

    Thanks in advance.
  11. Thread: Copal ring?

    by Atracksler
    Replies
    7
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    1,085

    Re: Copal ring?

    Much obliged!


    Sent from my iPad using Tapatalk
  12. Thread: Copal ring?

    by Atracksler
    Replies
    7
    Views
    1,085

    Re: Copal ring?

    Thanks, I'm looking for a copal 1.


    Sent from my iPad using Tapatalk
  13. Thread: Copal ring?

    by Atracksler
    Replies
    7
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    1,085

    Copal ring?

    Where can I buy a copal ring for my lenses? I mean the nut that holds the lens to the baord.

    I looked at B&H, but maybe I'm putting in the wroing thing....

    Thanks, ad
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    Re: Copal 1 to 0 adapter

    Whoa.

    I have a copal 1 lens board for my cambo actus.

    I want to mount a copal 0 lens in there.

    Is there a recommended adapter to mount my copal 0 lens into my copal 1 lensboard?

    Sorry...
  15. Replies
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    Copal 1 to 0 adapter

    Can anyone recommend a copal 1 to 0 adapter?


    Sent from my iPhone using Tapatalk
  16. Replies
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    Ektar 127. How do I open the lens?

    I know this must be easy, but I can't figure out how to open the lens for focusing.

    Photo of lens and shutter:


    https://uploads.tapatalk-cdn.com/20170117/910a5e0e5a36560e5c5a5bdd677018b4.jpg...
  17. Replies
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    Re: 210-ish lens like 135 graflex optar?

    Thanks for all your help, my Kodak 215mm f/6.3 Commercial Ektar arrived today, and its honking and sweet.

    I had to make a homebrew blackboard lens board, since the hole size is 49mm.

    I cant...
  18. Replies
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    Re: 210-ish lens like 135 graflex optar?

    What's the difference between an ektar and a Tessar in practical terms? I know they have different designs, but is there a difference in rendering? I found a commercial ektar (10") that was in my...
  19. Replies
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    210-ish lens like 135 graflex optar?

    I have a 135 graflex optar that I got at a yard sale, and love.

    Looking for something similar in a 210-ish focal length. I love the way that the graflex renders, pops and is sharp, even on the...
  20. Replies
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    Re: Brighter screen for Toyo 45a

    Got the Hopf borosilicate, its a winner!
  21. Replies
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    Remove Toyo Spring back?

    Is there a way to remove the spring back on a toyo camera back so that I can use the Graflok back?

    I can see the sliders in there, I just can't for the life of me figure out how/if I can detach...
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    Re: Brighter screen for Toyo 45a

    How much brighter than the stock screen is the borosilicate?
  23. Replies
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    3,372

    Re: Brighter screen for Toyo 45a

    No, just regular ground glass....
  24. Replies
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    Brighter screen for Toyo 45a

    I need a brighter screen for my 45a.

    Anyone have a suggestion for an affordable replacement screen?
  25. Re: Large Format Folding Darkroom? Help me remember...

    weird. it didn't show up at all in my ebay....

    What would anyone think of using this to make a wet plate darkroom?
  26. Large Format Folding Darkroom? Help me remember...

    A while back I was looking for a changing tent, and stumbled across what I remember was a kind of folding portable darkroom, It had a gray plastic shell, and packed up kind of like a suitcase/folding...
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    Field camera with rear shift/rise?

    I love my toyo 45a.

    I wish it had some rear movements for some work I'm doing with a dslr home brew back.

    Are there any folding field cameras with rear shift and or rise/fall?
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    Re: Inch lenses in mm?

    Sorry, that was far more obvious than I had possibly imagined.
  29. Replies
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    Inch lenses in mm?

    Looking at a few old lenses, they are measured in inches, like 8.5" and 6.5". What would be an equivalent focal length in mm? They both look like wide angles, just wondering how wide...
  30. using a Sekonic L-778 practical step by step? please help...

    Just got a 778, I'm trying to wrap my head around it, since its a huge leap up from my Minolta Autometer IV.

    Id like to start using it with the zone system.

    When I used the Minolta, I would...
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    Toyo 4x5 viewfinder hood button repair?

    My button on my Toyo 4x5 Viewfinder hood is kaput. I have the metal lock/slide part, but no button. Anyone have a idea on a repair? I'm using rappers tape right now, but thats only so good for so...
  32. Re: Toyo 45a field camera lens board question.

    Oops. Made some makeshift holders out of black board.
  33. Toyo 45a field camera lens board question.

    I bought 2 lens boards advertised for toyo 45 field cameras. They are too small. Am I missing something? 139524
  34. Re: Is there a lens comparison resource for LF lenses?

    As a relative newbie to LF, I find it difficult to wrap my head around lens designs and stuff like that. I'd hardly know a Tessar from a Dagor......I don't know why I would or wouldn't want 6 lenses...
  35. Re: preflashing Direct Positive paper without an enlarger?

    So there isn't a hard and fast formula, probably a box to test and then I can get rolling.....??
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    Opinions on Fujinon 90mm

    I am currently using a 210 Fujinon, and like the results. I also have a 135 from a Graflex which I also like. Thinking about adding a wider angle lens to my bag. It would be for landscapes.

    Using...
  37. Re: preflashing Direct Positive paper without an enlarger?

    how long should I pre flash?
  38. preflashing Direct Positive paper without an enlarger?

    I don't have an enlarger.

    Id like to try out some DP paper.

    I do have flashed, and strobes... Anyone prefacing with a strobe/speedlight set to 1/32 or 1/64? or any other solutions without an...
  39. Buying Color Perfect Vs farting around with vuescan?

    Im just starting scanning my C41 negatives. Ive gotten great B/W Results with vuescan, but I'm not thrilled with the color.

    Should I just bite the bullet and get Color Perfect for converting the...
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    Re: 70mm cokin adapter?

    I measured it wrong, its a 67mm...... never mind....
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