All 1st A.C.s should get this. – KODAK Cinema Tools Review

The best feature is definitely the free DOF calculator. Any lens focal length in mm can be selected, as well as any subject distance in feet & the format of your medium. Unfortunately the links to technical data on some of the film stocks return a "resource not found" error. Yikes. The calculator function is cool but nowhere near as easy as editcalc
Review by ghostneighbor on KODAK Cinema Tools.