400TX, Pyrocat HD, Jobo

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peter.desmidt@gmail.com - 29 Jun 2007 02:06 GMT

Does anyone have a starting development time for the following: 120mm
400tx (not the 320), Jobo CPP-2, 75*F, Pyrocat HD 1 +1+ 100 for use
with a diffusion enlarger on graded silver gelatin paper?

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peter.desmidt@gmail.com - 29 Jun 2007 15:17 GMT

On Jun 28, 6:06 pm, peter.desm...@gmail.com wrote:

> Does anyone have a starting development time for the following: 120mm
> 400tx (not the 320), Jobo CPP-2, 75*F, Pyrocat HD 1 +1+ 100 for use
> with a diffusion enlarger on graded silver gelatin paper?

Just to report, I tried 9 minutes at the slowest rotation setting.
The negatives look good but a little on the contrasty side. I try some
printing before making a judgment. (I only have a bw transmission
densitometer, and that makes reading stained negatives tricky.) Ill
probably use 8 minutes for regular SBR scenes in the future.

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UC - 24 Jul 2007 20:53 GMT

On Jun 28, 9:06 pm, peter.desm...@gmail.com wrote:

You're insane. Get the f.ck out of here.

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David Starr - 24 Jul 2007 22:52 GMT

>On Jun 28, 9:06 pm, peter.desm...@gmail.com wrote:
>> Does anyone have a starting development time for the following: 120mm
>> 400tx (not the 320), Jobo CPP-2, 75*F, Pyrocat HD 1 +1+ 100 for use
>> with a diffusion enlarger on graded silver gelatin paper?

I use 13 minutes.

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Retired Shop Rat: 14,647 days in a GM plant.
Now I can do what I enjoy: Large Format Photography

Web Site: www.destarr.com
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