Re: HP5 and fog

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From: Brian Ellis (bellis60@earthlink.net)
Date: 07/20/01-04:33:05 PM Z


I've used HP5+ with D 76 1-1 at 68 degrees for 11 minutes (I rate it at 200)
as my N time for many years and have never experienced excessive FB+F. I've
also used it with pyro but I didn't see any better prints from PMK pyro
negatives than I get from D 76 so I don't use pyro any more. If you're
interested, I can try to retrieve all the densitometer readings I made when
I was doing my tests and see exactly what the FB+F was with D 76.
----- Original Message -----
From: "Joe Portale" <jportale@gci-net.com>
To: <alt-photo-process-l@sask.usask.ca>
Sent: Thursday, July 19, 2001 11:13 PM
Subject: HP5 and fog

> Has anyone successfully tamed the high base fog level of HP5? I have
tried
> many times to develop this film with conventional developers and found the
> fog level bothersome. All it does is muddy up the neg and extend printing
> times. I am working on a project and would prefer to use this film
without
> resorting to a pyro based developer. The addition of restrainers merely
slow
> down the development and drops the films EI. I am looking for a formula or
> developer recommendation that will give some clear no/low dichroic fog
after
> some pretty long development times.
>
> many thanks,
>
> Joe
>


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