Designed to fit the pioneering lens RF 35mm f/1.8 IS Macro STM, this EW-52 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 Maintain image quality by preventing flare and ghosting Extra protection for the lenss front element from physical knocks and scrapes Non-reflective matte interior Lightweight design for ease of use What\'s in the box EW-52 Lens Hood Compatibility RF 35mm f/1.8 IS Macro STM