New From Phil Davis - No film testing or curve plotting needed!

Armed with BTZS Lite and either Expo/Dev or the PowerDial photographers can get good exposures - the first time - without film testing. BTZS Lite consists of a CD-ROM (Mac or PC readable) with five Adobe Acrobat* files written by Phil that explain metering using either a spotmeter or an incident meter and calculating the correct exposure using the BTZS PowerDial or the Expo/Dev software. Using actual photographs Phil explains meter placement and other techniques to handle difficult exposure situations. Topics covered include Zone System Metering with Expo/Dev, Visualization with the Incident Meter, Film/Developer Gradation Effects, Using the BTZS Expo/Dev Program, Using the BTZS PowerDial and much more.

*You can download a free Acrobat reader for Windows or MAC from http://www.adobe.com

**Palm PDA not included - Expo/Dev runs on your Palm, Handspring, Sony or other PDA running Palm OS. Database includes over 80 film and developer combinations tested by Phil Davis in BTZS Film Tubes at 70º F, other developing methods may need adjustment.