Phottix
EW-83E
Canon lens hood
The Phottix EW-83E lens hood is a substitute lens hood for the Canon EF 17-40mm F/4 L USM, Canon EF 20-35mm F/3.5-4.5 USM, Canon EF 16-35mm F/2.8L II USM, and Canon EF-S 10-22mm F/3.5-4.5 USM. Shields against flare and protects front element against accidental damage.