Term - Filter (optical)

Filter (optical)

SWPP and BPPA Photographic Glossary

Thursday 20th June 2013

SWPP & BPPA

Glossary

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

Image Competition
Free entry for SWPP members.

Membership
Free Information Pack

Qualifications - An Overview

Filter (optical)

Glass or plastic item that screws on the front of the camera or enlarger lens to either absorb and remove selected wavelengths of light or add special effects such as soft focus, starbursts or multiple images.

Information provided by: SWPP BPPA
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