Term - F stop

F stop

SWPP and BPPA Photographic Glossary

Wednesday 22nd May 2013

The Annual Convention
with a huge list of
cutting edge speakers from
4 continents.

Image Competition
Free entry for SWPP members.

F stop

number that equals the focal length of the lens divided by the diameter of the aperture.

Information provided by: SWPP BPPA
More Photographic Terms