Helps prevent flares, and prevents unwanted stray light from entering the lens
Dedicated Bayonet Mount Type
Premium Grade High Impact Plastic
Extra protection from accidental impact
Designed to match the specific focal length of the lens

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.
Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for.
Color: Black
Material: Plastic
model:EW-83E
Apply to Canon 16-35mm, 20-35mm, 17-35mm, 17-40mm & 10-22mm
Package: 2 x Lens Hood