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Thread: Ektaskan br/a x-ray film reciprocity characteristics

  1. #1

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    Ektaskan br/a x-ray film reciprocity characteristics

    Does ektaskan br/a x-ray film have the same reciprocity failure characteristics/formula as tmax 100 when used for very long exposure pictorial photography?
    Cheers Kanga

  2. #2
    Tin Can's Avatar
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    Re: Ektaskan br/a x-ray film reciprocity characteristics

    Define very long

    Yes, both are T-Grain
    sin eater

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    Tin Can's Avatar
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    Re: Ektaskan br/a x-ray film reciprocity characteristics

    sin eater

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    Re: Ektaskan br/a x-ray film reciprocity characteristics

    Quote Originally Posted by Tin Can View Post
    Define very long

    Yes, both are T-Grain
    Days or weeks (Thanks for your chart for the shorter times)

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