K&F Concept 4-Pack Lens Filter ND8 ND16 ND32 CPL Compatible for GoPro Hero12 /Hero11 /Hero10 /Hero 9 Black, Neutral Density & Polarizing Lens Filter Kit Protector for Go Pro 12/11/10/9 Accessories - SKU.1953

• 【4 Pack ND CPL Filters Kit 】K&F Concept CPL + ND 8 + ND 16 + ND 32 Lens Filter Kit, precisely engineered for GoPro Hero 12 Hero 11 Hero 10 Hero 9 Black camera. 【Imported AGC Optical Glass】Made with high grade imported AGC optical glass, no color shift, high definition glass provides crystal clear footage, and the precise machine tooling ensures a secure fit. 【28 Multi-Layer Coated】Both glass with nanometer coatings, waterproof, scratch-resistant, high transmittance over 99.5% does not reduce image quality, ultra-thin glass frame design to avoid vignetting. 【Note】: The glass adopts waterproof coating, so the glass will be hydrophobic, the whole filter cannot work underwater 【Fit Multi-Scense Light Reduction】ND filter provide light reduction effect, nd 8 provides 3 stop light reduction, recommended for partly cloudy day, the nd 16 provides 4 stop light reduction, for normal days, and nd 32 provide 5 stop light reduction, for sunny day. 【Enhance Color & Contrast】CPL Filters eliminated non-metallic surface reflections such as water and glass, and enhance the color and contras, creating deep, rich scenic images.