Archived posting to the Leica Users Group, 2000/08/15

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: Re: [Leica] Dilutions of Grandeur: Xtol!
From: John Brownlow <john@pinkheadedbug.com>
Date: Tue, 15 Aug 2000 19:59:22 -0400

on 15/8/00 7:27 pm, Mark Rabiner at mark@rabiner.cncoffice.com wrote:

> With Xtol as your developer (ascorbic acid derivative and Phenidone
> derivative)
> grain is not an issue even down to 21.25 per liter with 400 speed films at
> 11x14. You need a loupe to see it almost. Xtol has a way of looking to smooth.
> It looks like 100 speed films we used to seeing. That's my experience.
> Mark William Rabiner III
> :)
> It's almost impossible to believe anything that smooth and grainless can be so
> sharp.

Okay, here I differ. Try APX 400 in Xtol 1:1 and you will see grain!!

The odd thing is at 1:3 the grain is gone.

Normally sulfite developers give more grain at higher dilution... but not
Xtol. There is a reason but I have forgotten it... I think it has to do with
the sulfite (as usual) having a dual or triple role.
- -- 
Johnny Deadman

http://www.pinkheadedbug.com