Term - Abbe number
|Abbe number||SWPP Photographic Glossary|
Sunday 16th December 2018
Denotes the degree of refraction of light of different wavelengths to different extents, given by a transparent material, such as glass. The lower the Abbe number, the greater the dispersion of colours.
Information provided by: SWPP
SWPP, 6 Bath St, Rhyl, LL18 3EB