EW83E EW-83E Camera Lens Hood for Canon EF 16-35mm f/2.8L USM 17-40mm UK SELLER
CANON EF 16-35mm f/2.8L USM. CANON EF 17-40mm f/4L USM. CANON EF-S 10-22mm f/3.5-4.5 USM. This lens hood maximizes the amount of hood coverage for the minimum amount of weight and hood area because of its shape.