Gopro hero9/10 black lens replacement lens protector Applicable models: gopro hero9 black action camera3 in 1 Snap-On Red Pink Magenta Color Filter Set3 in 1 Snap CPL+ND8+ND16 Filter Set5 in 1 Snap UV+CPL+ND8+ND16+ND32 Filter Set6 in 1 Snap Starlight+Night+CPL+ND8+ND16+ND32 Filter Set8 in 1 Starlight+Red+Pink+NIGHT+ND8+ND16+ND32+UV Filter SetWeight: 6g Packed Weight: 31gPacking size: 8X7X1.4CMProduct material: aluminum alloy + optical glass----------UV filter is suitable for shooting in seaside, mountains, snowfields and open areas, etc. It can reduce the blue tone caused by ultraviolet rays. At the same time, for the camera, it can also eliminate the interference of ultraviolet rays on the CCD, which helps to improve the effect of sharpness and color reproduction. ----------CPL is a commonly owned filter, generally used in landscape photography to eliminate unnecessary polarized light, making the whole picture clearer and more transparent----------ND filter Use this filter to gain more freedom to control aperture and shutter, bring more exposure methods and creative space for photography creation, and effectively prevent overexposure, ND The following numbers represent the ability of the ND mirror to block light---------- NIGHT anti-light pollution filter, which can effectively reduce light pollution and make the picture present. The real color anti-light pollution filter is made of optical glass material to meet the high-definition picture quality----------Red filter Suitable for 5-25 meters of tropical or blue water, can effectively restore the red light source absorbed by water, and correct color deviation----------Pink filter Suitable for 1-5 meters of shallow water or blue water, it can effectively restore the red light source absorbed by water, and correct color deviation----------Purple filter Suitable for 5-25 meters of tropical or green water, can effectively reduce the influence of green tint or green tint caused by green algae, correct color deviation---------- Starlight mirror is a kind of effect mirror that takes the luminous point as the center and produces a radiant effect after diffracting light. Can play an extraordinary role in the picture