Designed to prevent stray light from entering the lens in order to keep unwanted glare from affecting your photographs.

Compatibility

-- EF 28-80 3.5-5.6 II-- EF 28-90mm f/4-5.6 III Refurbished-- EF-S 18-55mm f/3.5-5.6 IS-- EF-S 18-55mm f/3.5-5.6 IS Refurbished-- EF-S 18-55mm f/3.5-5.6 IS STM-- EOS Rebel SL1 Body-- EOS Rebel SL1 EF-S 18-55mm IS STM Kit-- EOS Rebel T4i 18-55mm IS II Lens Kit Refurbished-- EOS Rebel T4i EF-S 18-55mm IS II Lens Kit-- EOS Rebel T5i 18-55mm IS STM Lens Kit-- EOS T5i 18-55mm IS STM Lens Kit Refurbished