But it only runs on the Palm OS. fCalc runs on the Palm OS, Tel/Tk, Windows
and MacOS - freeware for all except shareware for the Palm OS. In addition
to calculating Depth of Field, it will calculate Hyperfocal distance, Field
of View, Angle of View, Magnification, Spot Meter coverage, and other
fNumber Arithmetic.

http://tangentsoft.net/fcalc/

Maris

Gordon Darling wrote:

Maris V. Lidaka Sr. wrote:
Yet still no Pocket PC

-will