Term - IR focus setting
|IR focus setting||SWPP and BPPA Photographic Glossary|
Sunday 23rd November 2014
IR focus setting
A small red marking to one side of the lens focus scale that you use to refocus a photograph when using infrared film.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB