EW 83E Lens Hood: It can prevent the entry of non-imaging light when shooting in backlight, side light or flash photography.
Widely Applicable: Fit for EF 17‑40mm/0.7-1.6in, 17‑35mm/0.7-1.4in, 20‑35mm/0.8-1.4in Camera Lens, provide better photography experience for you.
Ideal Choice: Avoid the surrounding scattered light from entering the lens when shooting in front and side light.
Photography: In lighting photography or night photography, it can prevent the surrounding interference light from entering the lens.
Camera Lens Hood: To prevent accidental damage to the lens, it can also prevent fingers from touching the surface of the lens, and it can also the lens from wind and sand to some extent.