Term - G curve
|G curve||SWPP and BPPA Photographic Glossary|
Saturday 18th May 2013
An average gradient of a characteristic curve, describing similar characteristics to gamma, but measuring the slope from a line joining the lower and upper limits of the curve actually used in practice.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB