SUPERIOR CLARITY - Crafted from premium optical glass, this filter enhances image quality by reducing glare and reflections, ensuring crystal-clear photos and videos in any lighting conditions. ENHANCED DURABILITY - Built with a robust aluminum alloy frame, this filter is designed to withstand the rigors of outdoor shooting, protecting your DJI Osmo Action 4 lens from scratches and damage. SEAMLESS COMPATIBILITY - Specifically designed for the DJI Osmo Action 4 camera, this filter ensures a perfect fit and easy installation, maintaining full functionality without any vignetting. OPTIMAL LIGHT CONTROL - The VND 3-5 filter allows precise control over light exposure, reducing strong light by 3 to 5 stops, enabling you to capture stunning shots in bright sunlight.