Term - Press focus lever
|Press focus lever||SWPP and BPPA Photographic Glossary|
Wednesday 28th January 2015
Press focus lever
A lever found on the between lens shutter of many large format cameras. It allows the shutter blades to be held open for lens focusing no matter what shutter speed has been set.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB