Canon ET-54 Lens Hood

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.

• For use with Canon EF 55-200mm f4.5-5.6, 80-200mm f4.5-5.6 II & USM Lenses
• Prevents unwanted light entering the lens