Depth of Field calculator.Now supports FEET and YARDS as distance unit as well as small sensors (large crop factors).Simple to use and operate, just by using your fingers to operate the setting wheels. No clicking needed.Calculates hyperfocal distance as well as near and far limits of sharpness.You can use this application with almost any camera as a lot of crop factors are supported.The COC (Circle of Confusion) can be set by the user, it defaults to 0.030mm.Sorry, only english at this time.