Term - Microprism collar
|Microprism collar||SWPP and BPPA Photographic Glossary|
Tuesday 21st May 2013
Is a grid type ring found in the center of a camera focusing screen, usually surrounding a split image screen.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB