Compatible: Specially designed for Go Pro Hero 4K Camera, a good choice for outdoor activities to take more beautiful photos.
Functions: PL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass, etc. Also can enhance color and contrast. Often be used to increase the contrast and saturation in blue skies and white clouds.
28 Multi-Layer Coatings: The multi-coated filter utmost reduces the glaring and flares, waterproof, scratch-resistant, dustproof, and oil-proof, protecting your action camera lens from all-rounds.【Note】: The glass adopts waterproof coating, the whole filter cannot be used underwater.
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.