Pyrocat minimal agitation

Darren Lewey

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Dec 10, 2018
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Hi, Sandy King mentions that agitating every 3 minutes can increase film speed and I guess assist with underexposure in shadows. Does anyone know what sort of extended time is a good bet. SK says around + 50%. This is for T-Max 100 which I usually dev. at 13 mins which is minus 20% on recommended. Should I head for 20 minutes? Thanks.
 
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