Canon EW-73B Lens Hood for EF-S 17-85mm USM EF-S 18-135mm IS Lens

The Canon EW-73B Lens Hood for EF-S 17-85mm USM + EF-S 18-135mm IS Lens is 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 extra protection from accidental impact. Additionally, the petal shape of this lens hood maximizes the amount of hood coverage for the minimum amount of weight and hood area. Canon EW-73B Lens Hood for EF-S 17-85mm USM + EF-S 18-135mm IS Lens

Protect your lens and get increased image quality. The Canon EW-73B Lens Hood for EF-S 17-85mm USM + EF-S 18-135mm IS Lens is 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 extra protection from accidental impact. Additionally, the petal shape of this lens hood maximizes the amount of hood coverage for the minimum amount of weight and hood area. Dedicated lens hoods, such as the Canon EW-73B, are designed to match the specific focal length of the lens it was designed for.

Key Features:

Prevent unwanted stray light from entering the lens
Reduce reflections and lens flare
Improve contrast and overall image quality
Keep moisture and wind-blown debris off the lens
Protect lens surface from accidental damage
Petal shape maximizes the amount of hood coverage