Hpw many prints 15 x 20 cm I can develop in 1 liter Codak ectacolor SP Prime Lorr

Discussion in 'Color: Film, Paper, and Chemistry' started by Sergejs Orlovskis, May 4, 2011.

  1. Sergejs Orlovskis

    Sergejs Orlovskis Member

    Messages:
    77
    Joined:
    Aug 15, 2010
    Shooter:
    Medium Format
    Hpw many prints 15 x 20 cm or M2 I can develop in 1 litre Kodak ectacolor SP Prime Lorr developer
     
    Last edited by a moderator: May 4, 2011
  2. darkroom_rookie

    darkroom_rookie Member

    Messages:
    366
    Joined:
    Jul 5, 2010
    Shooter:
    Medium Format
    Last liter of Tetenal's developer (that's mixed from 3 parts, and likely has a different replenishment rate than Kodak SP Lorr) was sufficient for 26 30x40 cm prints, developed in a 40x50 cm Jobo drum. As a starter (again, don't know if SP Lorr requires starter) I simply used around 30ml of the last batch of dev saved from the previous session. Halfway through the liter, I dump two thirds of the dev and mix the rest with fresh dev. I use 200ml for each print and mostly use drum's entire capacity, meaning I fill up the 4511holder as much as possible (e.g., one 30x40 + one 18x40 with two square enlargements). Hope this helps.
     
  3. markbarendt

    markbarendt Subscriber

    Messages:
    7,514
    Joined:
    May 18, 2008
    Location:
    Beaverton, OR
    Shooter:
    Multi Format