[pure-silver] Re: Sepia toning & Potassium Bromide & Ira B Current
- From: <C.Breukel@xxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Tue, 6 Nov 2007 09:08:02 +0100
Yes indeed, I did have to increase the exposure by 1/4 stop by the
highest KBr concentration to obtain the right blacks. These were quick
tests aimed at colour tone, I did not pay to much attention to contrast,
overall I think it did not change dramatically
Best,
Cor
> From: <C.Breukel@xxxxxxx>
> To: <pure-silver@xxxxxxxxxxxxx>
> Sent: Monday, November 05, 2007 11:55 AM
> Subject: [pure-silver] Re: Sepia toning & Potassium Bromide
> & Ira B Current
>
>
> Well I took I small volume of developer (100ml), and added a
> stock solution of KBr.
>
> Suprisingly development with 65 g/l was fairly quick, 2
> minutes. Perhaps there is developer incorperated in Ilford
> MG RC, although Ilford denies it AFAIK, perhaps a
> accelarator?
>
> Best,
>
> Cor
>
> Did you need to increase exposure? A lot of restrainer
> might require more exposure to maintain normal development
> time. I would expect it to increase contrast slightly.
>
> ---
> Richard Knoppow
> Los Angeles, CA, USA
> dickburk@xxxxxxxxxxxxx
>
>
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