Compatible Brand:CanonCANON EF-S 18-55mm f/3.5-5.6 IS ,EF-S 18-55mm f/3.5-5.6, EF-S 18-55mm f/3.5-5.6 IS II, and EF-S 18-55mm f/3.5-5.6 USM Model Number: EW60C II Caliber: 58mm Blocks stray light from entering the lens No vignetting would show with the hood on No vignetting will be caused with the hood on Extra protection from accidental impact It is not compatible with CanonEF-S 18-55mm f/3.5-5.6 IS STM Lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. Note : This EW 60C II lens hood is compatible with CANON EF-S 18-55mm f/3.5-5.6 IS Lens EF-S 18-55mm f/3.5-5.6, EF-S 18-55mm f/3.5-5.6 IS II, and EF-S 18-55mm f/3.5-5.6 USM. Please confirm your lens model which can be seen infrom of your lens before ordering this product. It is not compatible with STM model lens like EF-S 18-55mm f/3.5-5.6 IS STM Lenses. These lenses model need EW-63 C Lens Hood. Brand No Brand SKU 100940771_NP-1021486526