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Times needed for fp4 pushed to 400

Posted: Fri Nov 23, 2007 11:14 am
by kusasi
Hi, hope someone can help.
Had i have looked at the chart first i would have only pushed to 200! However i have now started and need to know the development times required for an ilford fp4 125 iso pushed to 400.
The chart only shows dev times for up to 200, so im not sure what to do.
Help!!
Thankyou

Posted: Fri Nov 23, 2007 11:51 am
by pentaxpete
'Promicrol' in it's new liquid form gives a very 'plucky'negative and you can give less exposure so I should try that developer, or the Ilford Microphen diluted 1+4 and give it 45 minutes, occasional agitation.

Posted: Sat Nov 24, 2007 3:15 am
by Pim
try x-tol 1+1 14min.

Posted: Tue Nov 27, 2007 7:09 pm
by pirateoversixty
go to previous thread concerning underexposed FP 4.
Jim