Zone system - Ilford HP5+ and Nikon D-70

Discussion in 'Nikon' started by Jerzy £apiñski, Feb 3, 2005.

  1. Jerzy £apiñski, Feb 3, 2005
    #1
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  2. Jerzy £apiñski

    jjs Guest

    Thank you, Jerzy. APX 100 is one of my favorite films.

    Is the Strefy axis a Log scale? It appears to be linear.
     
    jjs, Feb 3, 2005
    #2
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  3. Thu, 3 Feb 2005 08:08:08 -0600, na rec.photo.darkroom, jjs napisa³(a):
    It is linear scale - in f stops.

    JL
     
    Jerzy £apiñski, Feb 3, 2005
    #3
  4. Jerzy £apiñski

    jjs Guest

     
    jjs, Feb 4, 2005
    #4
  5. Jerzy £apiñski

    jjs Guest

    That is helpfull, thank you. The convention I am accustomed to is the Log
    curve.

    Best,
    John
     
    jjs, Feb 4, 2005
    #5
  6. Jerzy £apiñski

    geo Guest

    So what conclusions do you come to?
     
    geo, Feb 6, 2005
    #6
  7. (Since the original author hasn't yet answered...)

    I was surprised to see that HP5+ has a much wider dynamic range than
    the digicam sensor. (I'm used to using silicon photodiodes in
    research, which have a very wide dynamic range, and just assumed that
    the digicam would be similar.)

    Chris Ellinger
    Ann Arbor, MI
     
    Chris Ellinger, Feb 9, 2005
    #7
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