The EW-53B Lens Hood from Canon is designed specifically for use with Canon's RF-S 10-18mm f/4.5-6.3 IS STM lens and prevents stray light from entering its front element. This lens hood also gives the added benefit of upholding the lens's glass quality by protecting it from unintentional impact.
Mount Type Bayonet
Dimensions 3.1 x 3.1 x 1.1" / 78.7 x 78.7 x 27.9 mm
Weight 0.8 oz / 23 g