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  1. Thread: Pyrocat HDC

    by Dario
    Replies
    3
    Views
    1,090

    Re: Pyrocat HDC

    Many thanks for your replies. I'll experiment a little and see how I get on.
  2. Thread: Pyrocat HDC

    by Dario
    Replies
    3
    Views
    1,090

    Pyrocat HDC

    Hi folks

    Can anyone shed some light on this question, please?

    I note that most people make up a working solution of Pyrocat using equal quantities of Parts A and B (develop and alkali), e.g....
  3. Thread: Fujinon W 360mm

    by Dario
    Replies
    11
    Views
    4,063

    Re: Fujinon W 360mm

    Thanks folks. Further research indicates that the WS is an earlier version of the newer W.
  4. Thread: Fujinon W 360mm

    by Dario
    Replies
    11
    Views
    4,063

    Fujinon W 360mm

    Hi folks

    Does anyone know the difference between the Fujinon W 360mm f6.5 lens and the Fujinon WS 360mm f6.5?

    Thanks.
  5. Replies
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    5,368

    Re: Determining PRINT fixing time.

    Papers have thinner emulsions than films, so the time that's good for films will be good for papers.
  6. Thread: Aerial oxidation

    by Dario
    Replies
    3
    Views
    1,465

    Re: Aerial oxidation

    Thanks, Pere, but the developer is good. I've used the same stuff with no problems since getting the fogged neg.
  7. Thread: Aerial oxidation

    by Dario
    Replies
    3
    Views
    1,465

    Aerial oxidation

    Hi

    Recently I had a sheet of 4x5 FP4+ come out under developed and apparently slightly fogged.

    I tray develop and use semi-stand agitation.

    If the film had not been fully immersed during...
  8. Re: Use of X-ray film: technical discussion with example images

    Would someone please give me a short primer on the different sorts of X-ray film.

    I’m looking to buy some 10x12 film for landscapes, so presumably that means using a “green” film rather than a...
  9. Thread: Unsharp masking

    by Dario
    Replies
    106
    Views
    26,284

    Re: Unsharp masking

    Thanks again for all your comments and especially the links to Photo Technique magazine.
  10. Thread: Unsharp masking

    by Dario
    Replies
    106
    Views
    26,284

    Re: Unsharp masking

    Thanks everyone for the comments.

    My objective is to increase the perception of sharpness and local contrast (which presumably go hand in hand).

    Because I had to increase my print exposure...
  11. Thread: Unsharp masking

    by Dario
    Replies
    106
    Views
    26,284

    Unsharp masking

    Hi

    I've never seen a print that I've known to be printed using an unsharp-masked, let alone a comparable pair of masked and unmasked prints. On the other hand, people who do unsharp masking often...
  12. Replies
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    5,501

    Re: Image circle definition

    Thanks folks for your considered thoughts. MAubrey's comment seems to tally with my findings. I'll take a shot or two right to the edge of the visible image and see what the quality is like.
  13. Replies
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    5,501

    Image circle definition

    Hi folks

    Recently I fitted my Nikkor-W 240mm lens to my 8x10 and raised the lens to see how far I could go before the image became cropped at the corners. The ground glass was in vertical format....
  14. Thread: 5x6 film size

    by Dario
    Replies
    7
    Views
    3,456

    Re: 5x6 film size

    Hi - Interesting thoughts, thanks. The image on the film indicates that the film was in a holder - there's an unexposed margin 2-3mm wide on all sides. It's interesting that the film has the...
  15. Thread: 5x6 film size

    by Dario
    Replies
    7
    Views
    3,456

    5x6 film size

    Hi folks - Today I came across a sheet of colour-negative film measuring 5x6 (inches). It's labelled KODAK SAFETY FILM in the margin and has three closely-spaced V notches at one end of the long...
  16. Replies
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    5,650

    Re: Kodak 2-d 8x10 info

    Hi folks

    I have a Kodak 2-D manufactured by Graflex Folmer, but I can't find a serial numbe ron it. Where should I look, please?

    Thanks
  17. Replies
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    2,552

    Re: Lens hood for Nikkor-W 240 mm lens

    Thanks everyone for the advice. I'm using a old Kodak 2-D, so it doesn't come with a "system of accessories".
  18. Replies
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    2,552

    Re: Lens hood for Nikkor-W 240 mm lens

    Hi - Yes, of course, I should have said I'm using it for 8x10. Thanks for the idea of a french flag. Cheers.
  19. Replies
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    2,552

    Lens hood for Nikkor-W 240 mm lens

    Hi folks - I've just acquired a 240 mm f5.6 Nikkor-W lens and want a lens hood for it. Is there a standard hood? I can't find any reference on Nikon websites. The lens has an 82 mm filter thread. I...
  20. Linhof Technika IV - where is the serial number?

    Hi folks - I've just bought a Technika IV and can't find the serial number. Usually it's on the accessory shoe, but the shoe on this one has just "Linhof" engraved on it. Can any one help, please?
  21. Replies
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    1,286

    Kodak Sensitized Paper

    Hi folks

    Recently I came across a box of Kodak "Sensitized Paper". It was completely sealed in metal container (and inner cardboard box), and on opening the paper seemed to be in good order. I...
  22. Replies
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    14,627

    Bruce Barnbaum's Art of Seeing workshop

    Has anyone attended this workshop in the last year or so? I'd be interested in some opinions, thanks. :)
  23. Replies
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    2,869

    Re: Linhof technika serial numbers

    Thanks Bob. I've noticed that you have answered innumerable questions of this sort over the years, and I'm sure many people appreciate your efforts as much as I do.

    It surprises me that a complete...
  24. Replies
    2
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    2,869

    Linhof technika serial numbers

    Hi folks

    I'm looking at a 4x5 Linhof Technika on ebay. The seller has provided scant information about the camera, but says that the serial number is 37379.

    From the picture, I think it's a...
  25. Thread: Reflex viewer

    by Dario
    Replies
    9
    Views
    3,965

    Re: Reflex viewer

    Thank you all for the posts. Very informative.

    You're correct, Ole. I have a Linhof Colour (although it says 'Technika' on the hood at the back).

    I don't like putting my head under the dark...
  26. Thread: Reflex viewer

    by Dario
    Replies
    9
    Views
    3,965

    Re: Reflex viewer

    Thanks Ole for your comments. I'm not sure whether my camera has an 'international back' or not. There's a little hood over the focussing screen that has a metal cover and folds shut when not in use....
  27. Thread: Reflex viewer

    by Dario
    Replies
    9
    Views
    3,965

    Reflex viewer

    Hi folks

    I've been toying with getting into LF for some time, and recently I inherited a 4x5 Linhof Teknica, plus lenses, etc, so the impetus is there to get started.

    I don't want to sound...
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