Archived posting to the Leica Users Group, 1999/09/26

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Subject: [Leica] Re: B&W negative film
From: "Joseph E. Hayes" <jeh50@earthlink.net>
Date: Sun, 26 Sep 1999 09:11:50 -0700

Johnny Deadman wrote -

> I have found the 3200 films good and bad. Good in the sense that you can get
> very fine grain with the right developer (TMAX dev is great), bad in the
> sense that (as I recently discovered through extensive testing -- and then
> reading the datasheet) they are 'push' films and their real (ISO) speed is
> actually around 1200 ASA.
> 
> This means that if you expose at 3200, much of the shadow detail you might
> expect will simply disappear. In fact, my view is that they only offer about
> one and a half stop's true speed increase over good old Tri-X or TMY.
- ---------------

At what ASA are you exposing the Tri-x at to achieve these results?

Thanks,

JEH