Term - Press focus lever
|Press focus lever||SWPP Photographic Glossary|
Thursday 17th August 2017
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
SWPP, 6 Bath St, Rhyl, LL18 3EB