The f-Stop Printing Calculator allows darkroom printers to modify times by stops when calculating exposure values.
The calculator will establish 1/4 stop increments (+ or – up to 3/4) of the base time you have entered and, either generate a new time, or an increment of an f-stop if you are burning in.
By working with f-stops rather than linear units of time, you can produce an easier to read test strip as the exposure differences are exactly equal.
This app has been designed by Digitaltruth Photo Ltd and Bruce Tanner.
Some suggestions for 5 stars would be to display a full stop to 2-3 stops higher as well in the same increments. It would be much more helpful then, rather than having to adjust the time manually to see higher stops. Otherwise though great app!
IpreferpI,
Works well enough
It would definitely get 5 stars if it went up to multiple stops instead of just 3/4. I lith print and sometimes I need to add up to 4-5 stops of exposure and it would be much simpler to use this instead of figuring it out in my head and calculator.