[pure-silver] Re: High B+F with DS-10
- From: Ryuji Suzuki <rs@xxxxxxxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx, stane.kocar@xxxxxxxx
- Date: Tue, 04 Jan 2005 10:54:46 -0500 (EST)
From: Stane Ko=E8ar <stane.kocar@xxxxxxxx>
Subject: [pure-silver] High B+F with DS-10
Date: Tue, 4 Jan 2005 11:02:08 +0100
> A few days ago I made Ryuji's DS-10 developer. Since I dont have Dime=
zone S,
> I added proper amount of Phenidone direct to the working solution (as=
Ryuji
> suggested). I developed a few films and noticed, that B+F of the deve=
loped
> films (Ilford Pan 400) is pretty high (higher than in any developer I=
used
> so far in thirty years (Rodinal, HC-110, Microphen, A-49, DS-1, DS-2.=
..). I
> don't have densitometer, so all as I can tell is that contacts needed=
1/2 a
> stop more light to produce black on the film edges.
> Is this normal?
Not really. DS-10 has rather high fog, but the fog is about comparable
to D-76 or XTOL with films I tried. I have some test films that were
developed with Phenidone in DS-10, so let me check if they have any
higher fog than Dimezone S.
--
Ryuji Suzuki
"Keep a good head and always carry a light camera."
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