You could simply just control the process as you unload the exposed negatives.. a bit of masking tape with a number would work. A corner cut off would work..
Or just develope 1 film holder at a time.
You could simply just control the process as you unload the exposed negatives.. a bit of masking tape with a number would work. A corner cut off would work..
Or just develope 1 film holder at a time.
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