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Zone System
by Davin Nguyen
Zone System
by Davin Nguyen
Zone System is a practical tool for applying Ansel Adams’ exposure and development method.• Measure shadows and highlights to set exposure• Get aperture and development (N, N+, N–) calculations• Preview results with film stock presets• Get calculations for aperture, shutter speed, ISO, and EVThis app makes the Zone System simpler, faster, and more reliable.