Versatile Color Correction: This waterproof filter lens offers three color options - purple, red, and magenta - designed specifically for underwater use between 5-25 meters. Each filter effectively corrects color deviations, restoring natural hues and enhancing your underwater photography and videographyTailored for Freshwater and Saltwater: The purple filter is perfect for freshwater environments, while the red and magenta filters are optimized for saltwater. You can capture stunning underwater scenes, accurately reflecting the vibrant colors of aquatic life, whether in lakes or oceansEasy Installation: Designed for seamless integration for GoPro Hero 12/11/10/9 cameras, these filters can be easily attached and removed. This user-friendly feature ensures you can switch filters quickly, allowing for effortless adjustments while filmingDurable and Lightweight: Crafted from high-quality PC material, these filters are not only lightweight but also durable enough to withstand harsh underwater conditions. This makes them an ideal choice for avid divers and water sports enthusiastsCompact Design: This filter is compact and easy to carry, making it convenient for travel and on-the-go photography. Enhance for GoPro experience without the added bulkSpecifications:Material: PCApplicable models: for GoPro Hero12/11/10/9Size: 4.9*4.5*0.5cmWeight: 7.51gCompatible with:GoPro Hero 9GoPro Hero 10GoPro Hero 11GoPro Hero 12Package included:1 x FilterOther items not include