Rollei Pan 25 reciprocity failure

Discussion in 'B&W: Film, Paper, Chemistry' started by sar-photo, Feb 19, 2008.

  1. sar-photo

    sar-photo Member

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    I have recently started using this film and cannot find any information about reciprocity failure. I find this quite startling for a slow film where it will be very common to get fairly long exposure times!

    Can anyone help?

    Cheers,
    Simon