1BLOCKS STRAY LIGHT FROM ENTERING LENS: This lens hood prevents non imaging light from entering the lens during backlight, sidelight, flashlight, or night shooting, prevents environmental interference light from entering the lens. 2WIDE APPLICATIONS: Ideal for backlight photography to avoid flare. Lens shade hood prevents scattered light from entering the lens during frontal and sidelight shooting. 3LENS PROTECTION: Furthermore, Lens hood protector protects the lens from scratches, fingerprints, and potential damages caused by wind, sand, rain, snow. 4BAYONET LENS HOOD: The lens hood is compatible with for Nikon VR1030mm f/3.55.6 and VR30110mm f/3.85.6 lenses. Fit for Nikon V1 J1 V2 J2 J3 10 to 30mm 30 to 110mm Lens. 5CONVENIENT DESIGN: The lens hood can be reversed for easy storage and portability. Even with the hood attached, users can install a UV filter and the lens cap. 1 x Lens Hood