Exposure Time Calculator for Alternative Processes using a Stouffer Step Wedge
Constanza Isaza Martínez introduces the Lux Darkroom Exposure Time & Exposure Scale Calculator, a visual tool designed to simplify the often intimidating task of determining correct exposure times when working with alternative photographic processes. The calculator allows artists to identify maximum density directly on a digital step-wedge image and automatically calculates the optimal exposure time. Suitable for negative processes such as cyanotype, platinum and salt printing, positive processes like carbon … Read more
