Term - Rear focusing system
|Rear focusing system||SWPP and BPPA Photographic Glossary|
Monday 10th March 2014
Rear focusing system
A system where only the rear lens group moves during focusing. It eliminates changes in the physical length of the lens during focusing.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB