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Thread: HP5 4x5 in Rodinal 1:200 stand starting point

  1. #1

    Join Date
    Jan 2004
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    65

    HP5 4x5 in Rodinal 1:200 stand starting point

    If you get N for HP5 in Rodinal 1:50 for 10 minutes with 2 inversions every minute in combi plan tank, or in my case probably N-1/2 since I have always used ISO 400 emulsions in high contrast scenes, how long would you dvelope in 1:200 with no agitation? I have always rated HP5 at 160 in Rodinal. Will appreciate any suggestions.

  2. #2

    Join Date
    Apr 2004
    Posts
    831

    HP5 4x5 in Rodinal 1:200 stand starting point

    I do AXP 100, but it really makes no difference with any film at 1:200 - if you have just enough developer to cover the reels/tank, for example, 1 120 roll in a one-roll tank or six 4x5 in a 6-sheet tank - the point is the developer under these circumstances exhausts in 40 minutes. Develop for 40 or 60 minutes with no agitation. No appreciable difference.

    ISO 100, agitate once at the begining (rap to remove bubbles), once again at 15 minutes. N-1

  3. #3
    Geert's Avatar
    Join Date
    Aug 2005
    Posts
    221

    HP5 4x5 in Rodinal 1:200 stand starting point

    I must second JJ's answer. HP5+ and TRI-X 320, both rated @200 ASA in Rodinal 1+200 for 50 minutes in stand development.

    G

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