Archived posting to the Leica Users Group, 1999/03/30

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Subject: Re: [Leica] grain in ilford/kodak/fuji B&W films at ISO3200
From: Michael Volow <mvolo@duke.edu>
Date: Tue, 30 Mar 1999 09:32:01 -0500 (EST)

For the three combinations you mention, could you please post what time and 
temperature you used for each? Thanks.

On Mon, 29 Mar 1999 Jiri_Dvorak@idx.com wrote:

> Date: Mon, 29 Mar 1999 17:18:56 -0800
> From: Jiri_Dvorak@idx.com
> To: leica-users@mejac.palo-alto.ca.us
> Subject: Re: [Leica] grain in ilford/kodak/fuji B&W films at ISO3200
> 
> 
> I have shot a lot of N1600 @ EI 1600/800, developed in TMax 1+4/1+7 (this
> is a great combination, BTW, especially with a Leica) and tried some
> TMax3200 in TMax 1+4, and D3200 in Xtol 1+1. IMO, TMax3200 has the biggest
> grain, followed by D3200 (smaller), followed by N1600 (smallest).
> 
> As far as control of grain, I think you are better off developing the films
> by yourself, then you can have a "total control".
> 
> Jiri Dvorak
> 
> > a) all other things equal, will a film (say, Delta3200) shot at 1600
> >    have less grain then when shot shot at 3200?
> > b) given a particular film, can I control grain by specifying
> >    particular developers, dilutions, temps, etc???
> > c) of the high speed B&W films (Ilford D3200, Kodak TMax3200, Fuji
> >    Neopan 1600), are there significant differences in their grain?
> 
> 
> 

Michael Volow (mvolo@acpub.duke.edu)
Durham, NC