Designed to fit the Canon RF 16mm F2.8 STM lens, the EW-65C lens hood prevents flare and ghosting caused by stray light entering the lens. Its lightweight and compact design makes it easy to fit into your kit bag without taking up too much space. This robust lens hood also helps to protect the lens front element from accidental damage. Benefits Prevents ghosting and flare caused from stray light Helps protect lens front element Can be reversed and fitted to the lens to save space in storage High-quality design and construction What\'s in the box EW-65C Lens Hood Compatibility RF 16mm F2.8 STM