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    Re: Pinhole diameter and format size ??

    hi joho

    it took me a while to find the quote : " A general rule of thumb is multiply the focal distance by 3 to minimum acceptable coverage....150 mm therefore should cover nicely i.e. 6 inch...
  2. Re: So I got lost in Colma---photo subject serendipity!

    he must have been using sodium, if he had been using ammonium your car would have been fixed much faster.
    sorry you had to take it to a dealer ... did they repair anything besides the ignition...
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    Re: Questions about "fast lenses"

    The new leisure-class an’t get too much “leisuring” with a slow lens.
    I always thought the terminology had to do with modernity..
    not to be confused with the 19 teens -30s-fast that was all about...
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    Re: lupex users - prefered paper developer?

    the caffenol won't stain your photographs brown like using coffee as a toner, it's not in there for longer than a min or 2, but it does work well as a developer for paper as a 2nd bath if you change...
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    Re: Flashy advertisement, but is it credible?

    Hi Ig

    I know exactly what you mean. I stopped reading the ads
    and go right for the photos and ask a few questions ..
    sometimes I get honest answers sometimes I think they must
    sniffing glue. ...
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    Re: lupex users - prefered paper developer?

    have you tried the developer 1:2 ? I've never used 1:1. Like what Mark suggested I'd do a double bath of developer, I've never done it with the a120, sounds perfect though. I done what he...
  7. Re: Prepping to try Zebra Dry Tintypes - safe processing?

    fun process, good luck !
  8. Re: Prepping to try Zebra Dry Tintypes - safe processing?

    the recipe I have ( that is untested by me )
    uses 3 oz of ammonia / 26 oz print developer +4 oz sodium thiosulfate (not speed fixer)

    not sure how well it works with modern emulsions but it is a...
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    Re: looking through the wrong way

    if the image is upside down and reversed on the glass too, there might be some problems with the glass.
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    Re: How Critical is Wash Temperature?

    the problem with generalizations is they aren't completely true ..
    like anything else it is just knowing one's materials and camera and your own ( or taught to you ) methods.
    some films ( and...
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    Re: calculating an ISO

    Couldn’t agree more! That’s what making art / photography / sculpture/ making food / painting is about. It’s funny most people think poinfnshoot digital or phones or printers or anything is easy. ...
  12. Re: Starting points for processing expired Tri-X 320 ??

    you might expose it at box speed and your HC110 supposedly that's good for expired film ( I've never used it so I'm not sure the dilution though ). if you have any print developer lying around
    you...
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    Re: How Critical is Wash Temperature?

    Talbot FIXED his calotypes and salt prints in salt water before Hershel learned him about HYPO.
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    Re: How Critical is Wash Temperature?

    there's a photographer who owns what was lighthouse lab in Australia, Stephen Frizza ( I believe he's still processing Kodachrome for people using his own methods and madness ) .. a dozen or so...
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    Re: calculating an ISO

    box speed / iso / asa don't change but the way you expose it for your own way of doing things may. there are no rules
    if you haven't sent your shutters out for a CLA lately you probably have no...
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    Re: How Critical is Wash Temperature?

    little kids don't get a fine for making mistakes. depending on the chemistry, there is very little problem with putting developer + stop, in the drain in most places, it's mostly the pH they worry...
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    Re: How Critical is Wash Temperature?

    maybe? he was kind of old, his photography was superb



    not sure about that, that's as much of a generalization is you commented on. in the nearly 40 years I've been selling silver recovery...
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    Re: How Critical is Wash Temperature?

    Hi Mal Paso

    that's what some folks do .. I remember watching Sunday Morning with Charles Kuralt in IDK 1991, when I was stranded in a motel for a few days
    because of a blizzard .. they did a...
  19. Re: Prepping to try Zebra Dry Tintypes - safe processing?

    there's a few other recipes out there that don't use AT, but they aren't thoroughly tested, un-finicky and working ..
    it might just take adding a little ammonia to your fixer that was similar to...
  20. Thread: Fading Images

    by jnantz
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    Re: Fading Images

    hi again Tom

    I just wanted to show you what I was talking about when I said doesn't turn black ..
    the 3 papers below ( they are 8x10 Kodak single weight paper probably 20 years old ) all have...
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    Re: Making Inkjet Negatives For Alt Processes

    Paul: a friend I went to school with didn't bother with all the imported curves &c, he just made a good positive in PS and inverted it for all the processes he was doing ( salt+albumen prints,...
  22. Thread: Zebra Tinplate

    by jnantz
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    Re: Zebra Tinplate

    that was a great video !
    I haven't heard of many people ( maybe 3 in 20 years! ) using dry collodion plates, it's great to see people mastering these old techniques, cause sooner or later it's just...
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    Re: Correct orientation of LF film in hangers

    Hi Alan

    it's a real riddle then !
    I had a feeling you were doing it right but you never know, this is the internet after all, and it could have been a 14 year old girl who hacked your account,...
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    Re: Correct orientation of LF film in hangers

    Hi Alan

    How are you lowering your film into the tank ?
    like you said surge-mark artifacts like that sometimes happen when you lower the hangers in the deep tank too fast or when you raise / lower...
  25. Re: Lensboard adapter: 110mmx110mm to 5.25”x5.25”

    toyo probably made adapters like that, very hard to find. Adam &co. at SK Grimes can make something ( or already have )...
  26. Re: Will I ever remember all required steps to take a good negative?

    yeah , forgetting the shutter is open is always my problem too .. it doesn't mater a copal shutter, focal plane, or box camera ...luckily (unfortunately?) that's the least of my problems !
  27. Re: Is My Expired Cachet Photo Paper Still Usable?

    it might be good for lith, paper negatives and lumen prints if has fog..
    im using 30 year old paper at present –– im lucky, room temp stored and it's fine, but it's not cachet,
    and im not in...
  28. Thread: Zebra Tinplate

    by jnantz
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    Re: Zebra Tinplate

    Hi Patrick
    I've never used the zebra product, that's why I held off commenting in your post ( I can't take another public scolding ! )
    but .. I've used both the rockland and my own emulsion to do...
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    Re: Eclectic Collection of Images

    Nice!
    I also love how anything below 1/2S vanishes everything that's not nailed down.
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    Re: Another Stearman Tank Question

    I've been using my oriental branded one since like 1988, works every time and worth every penny ...
  31. Thread: Fading Images

    by jnantz
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    Re: Fading Images

    yup.
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    Re: Adding Bubble Levels

    I've used a post level for decades, works every time
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    Re: Another Stearman Tank Question

    hi Bob,

    I've never used the Stearman System, but for years I've read how people have something like a love hate relationship with them ( some people love them never have issues, others have...
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    Re: Eclectic Collection of Images

    9GP, yikes, that's a big picture !
    I do my best to scan lite, both my computer and my brain have memory cards that seem close to full :)

    John
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    Re: Eclectic Collection of Images

    great photographs Kanga !

    I have been here for a few years and I will never post anything anywhere full size. ( full size I see as being giant resolution and giant image size .. 7x7 at 72 dpi is...
  36. Thread: Paper negatives

    by jnantz
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    Re: Paper negatives

    +1 !

    careful, this whole paper negative thing can be addictive ...
  37. Thread: Fading Images

    by jnantz
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    Re: Fading Images

    use photo paper expose it in daylight to get your image ( it can take 10 mins to hours depending on the light ) like you do with POP paper but don't develop/ fix it .. won't turn black. just...
  38. Re: Your preferred STOP+FIX+Hypo+Wash for FB paper (for toning and drying and flatte

    hi g

    I use water instead of stop bath, I use sprint speed fixer and perma wash. I don't tone anything and I use the same developer for both film and prints.

    other people have more complex and...
  39. Thread: Tortured Bodies

    by jnantz
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    Re: Tortured Bodies

    LOL. and not the state police trying to arrest him !

    I knew people who were reported on by some lab and .. well, lets just say it didn't end in a cigar, a wink and a back slap ..
    they had their...
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    Re: Why BLACK & White PRINTS!

    cause I don't even have to develop-out the prints if I don't want, I can make my own SGE in 1/2 hour and cause it's fun .. but to be honest, b+w really isn't b+w at all.
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