Suitable for for 80-200mm f / 2.8 D Lenses Adopts Mounting Design: Can be firmly mounted on the lens Avoid Unwanted Light: The lens hood can effectively avoid unwanted light and glare when backlight, side light, or night photography Protect the Lens: It can also protect the lens from scratches, fingerprint, and prevents from wind, sand, rain and snow to extent : good,, and wear-resistant