Term - Photo transistor

Photo transistorSWPP Photographic Glossary

Friday 11th July 2025  

Join The Fastest Growing Worldwide Association for Serious Photographers



SWPP

Glossary
 

Image Competition
Free entry for SWPP members.

Membership
Free Information Pack

Qualifications - An Overview

Photo transistor

A light sensitive electronic component which functions as a switch. Used for slave firing of electronic flash heads.



 

Information provided by: SWPP
More Photographic Terms

Contact SWPP

Reviews

The Society of Photographers Excellent TrustPilot

The Society of Photographers 4.9 stars

Update cookies preferences