Designed to fit the Canon RF 85mm F2 Macro IS STM lens, the ET-77 lens hood prevents flare and ghosting caused by stray light entering the lens. For use when shooting into bright light, this robust lens hood also helps to protect the lens front element from accidental damage. Benefits Built to work with the pioneering EOS R system Maintain image quality by preventing flare and ghosting Protect the lens front element from knocks and scrapes Stops rain from sticking to front element Can be reversed and fitted to the lens to save space in storage Lightweight design for ease of use What\'s in the box ET-77 Lens Hood Compatibility RF 85mm F2 Macro IS STM Lens