Term - APO (Apochromatic)
|APO (Apochromatic)||SWPP and BPPA Photographic Glossary|
Thursday 24th April 2014
The ability to bring all colours of the visible spectrum to a common plane of focus, within close tolerances. It normally refers to a lens with such superior colour correction.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB