Search:

Type: Posts; User: bnxvs; Keyword(s):

Search: Search took 0.00 seconds.

  1. Replies
    5
    Views
    1,235

    Re: Developer in powder - Color and B&W

    Why not make the necessary compositions yourself? This is not difficult. There is enough information on the forum where you can buy chemical raw materials. The recipes of most developers are also no...
  2. Re: Use of X-ray film: technical discussion with example images

    Carestream retina SOE in POTA developer.

    209440
  3. Re: Use of X-ray film: technical discussion with example images

    Fujifilm HR-U (green), 200 E.I., P.Gainer's Metolal 1+50, 3 min.

    209280
  4. Replies
    13
    Views
    2,271

    Re: how to cut film in the dark?

    Hello. All you need is a film changer tent (or a large cardboard box), a cheap Chinese Wi-Fi infrared camera (950nm is the best choice, but 850nm will work too) and a smartphone. Place the camera...
  5. Re: Use of X-ray film: technical discussion with example images

    Test Fuji HR-U in KGB-20 (homemade clone HC-110), dilution "F". 4x5, exp. as 200 E.I. Manual tray dev-t 3 min.

    207687
  6. Re: Use of X-ray film: technical discussion with example images

    Battle for contrast :D
    206040
  7. Re: Use of X-ray film: technical discussion with example images

    About 200 E.I. (in P.Gainer's Metolal)
  8. Replies
    31
    Views
    15,822

    Re: UV bulb in enlarger?

    Where on this picture is indicated that it is not to be copied, cited, or otherwise used? Given that I found it in Google and I have no idea about your site - file a claim with Google. Or close your...
  9. Re: Use of X-ray film: technical discussion with example images

    201848
    Fuji HR-U in Obsidian Aqua
  10. Replies
    19
    Views
    6,285

    Re: Sensitometer For B&W Film?

    +100!


    I just wrote about it yesterday ... https://www.largeformatphotography.info/forum/showthread.php?52865-Stouffer-s-4x5-step-wedge-for-exposing-negative&p=1536887&viewfull=1#post1536887
    If...
  11. Replies
    50
    Views
    23,632

    Re: Stouffer's 4x5 step wedge for exposing negative?

    Wow. You spend so much time building tools for easily exposing sensitograms. In my humble opinion, it is much easier to spend time once and make a simple sensitometer. All you need for this - an...
  12. Replies
    31
    Views
    15,822

    Re: UV bulb in enlarger?

    https://a4.pbase.com/o6/08/747708/1/131816753.K6TpA3x4.ELNikkor637580105mmtransk.png
  13. Re: Use of X-ray film: technical discussion with example images

    I began to use Metolal instead of Rodinal, in a 1 + 50 dilution. It gives better sensitivity, judging by my tests.
    197873
  14. Re: Use of X-ray film: technical discussion with example images

    I received a pack of Fuji Super HR-U film yesterday. I did a test at EZ Rodinal (by P.Gainer formula). Special thanks to Maxwell Sandford for help.
    A little higher contrast than I wanted, most...
Results 1 to 14 of 15