Term - Afocal lens
|Afocal lens||SWPP and BPPA Photographic Glossary|
Saturday 25th May 2013
A lens attachment that alters the focal length of the camera lens without disturbing the distance between the lens and the film plane.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB