The Canon EW-65B Lens Hood is for use with the Canon EF 24mm/28mm f2.8 IS USM lens and will reduce glare and lens flare as well as helping protect your lens from dust and scratches.
Canon ET-77 Lens Hood
Canon ES-60 Lens Hood
Canon Lens Hood EW-103
Canon ET-60B Lens Hood
Canon ES-79 II Lens Hood
Canon EW-63C Lens Hood, Black
