【4 Pack ND CPL Filters Kit 】 Precisely engineered for GoPro Hero12 Black/ Hero11 Black/Hero11 Black Mini/ Hero10 Black/Hero 9 Black. ND filters set includes: ND8, ND16, ND32 and CPL filter for all lightning conditions. | 【Imported AGC Optical Glass 】These ND & CPL filters are made of Japanese AGC optical glass, no color shift, high definition glass provides crystal clear footage. Help you control the light and increase your creativity. Neutral Density glass lens filter reduce light to decrease chance of overexposure, Polarizer filter increase contrast while eliminating reflection and glare. | 【Multi-Layer Nano Coated 】 Each glass with 28-layer nano coated to significantly reduce lens flare and ghosting avoid vignetting, while making the filter anti-scratch, reduce reflection, water repellent, oil & dust resistant, increase surface durability. High transmittance does not reduce image quality. | 【ND & CPL Filter 】 ND filters let you can control of the camera's aperture, exposure time and sensor sensitivity settings. It helps you reduce the amount of light coming into the sensor. The ND8, ND16, ND64 neutral density filters reduce lens exposure by 3,4, 5 stops respectively. CPL filters eliminated non-metallic surface reflections such as water and glass and enhance the color and contras, creating deep, rich scenic images. With this filter kit, you can easily handle a variety of lighting conditions from cloudy days to bright sunny days. | 【Easy to Use 】Unscrew the original filters counterclockwise, then turn the filter clockwise to allow a quick swap to another filter. This filter kit helps to get crystal clear pictures and videos efficiently during climbing, cycling, skydiving, etc.