fstop calc is app to calculate darkroom printing times in stops.
Select base f-stop and the increment and the app calculates five test strip or other times for you.
No ads. Just free for all darkroom lovers. Enjoy!
fstop calc is app to calculate darkroom printing times in stops.
Select base f-stop and the increment and the app calculates five test strip or other times for you.
No ads. Just free for all darkroom lovers. Enjoy!