The Anti-Fog eyepiece uses specially treated advanced-process glass, which prevents condensation or fogging. Designed for use in warm and humid or cold weather when fogging is most likely to occur, and attaches easily to reduce condensation and help you maintain a clear view of your subject.
-- EOS 7D Body
-- EOS 7D EF 28-135 IS Lens Kit
-- EOS 7D EF-S 18-135mm IS Lens Kit
-- EOS-1D Mark III
-- EOS-1D Mark IV Body
-- EOS-1D Mark IV Body Refurbished
-- EOS-1Ds Mark III