Archived posting to the Leica Users Group, 2000/02/12

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Subject: Re: [Leica] Konica Infrared 750 questions
From: "Henning J. Wulff" <henningw@archiphoto.com>
Date: Sat, 12 Feb 2000 14:10:16 -0800

At 11:20 PM -0800 2/11/00, Jim Brick wrote:
>I have some questions. I bought some Konica Infrared film to play with. Has
>anyone out there used this film? If so, what sort of ISO does it have? 25?
>50? and what did you soup it in? D-76 1:1? Rodinal?
>
>Help,
>
>Many Thanks,
>
>Jim

Speed is 10 to 15 with a 25 filter in bright light with medium to distant
objects. Try 9 minutes at 70 degrees F in Xtol 1:1.

This is a harsh film, with a lot less of the 'IR look' than HIE, so I only
use in in 120 size. Grain is quite fine, but it has a very small tonal
range, so bracketing is always necessary.

   *            Henning J. Wulff
  /|\      Wulff Photography & Design
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