For DJI Mavic 4 Pro JSR Filter Lens Protector 1. Double-sided multi-layer nano-coating technology is adopted, which is waterproof and oil-proof, anti-fouling and anti-scratch 2. Optical glass, high-definition imaging, effectively reducing reflected light 3. The frame is made of high-quality materials, which is light, hard and corrosion-resistant 4. UV protection lens: It can effectively reduce the blue tone caused by ultraviolet rays, increase light transmittance, and make the picture quality clearer 5. CPL polarizing filter: It can eliminate non-metallic reflections, increase color saturation, make the picture more transparent, improve the clarity and expression of the picture, restore the true color, make the sky bluer, and the water clearer. It is also often used to shoot the scenery behind the glass, clear and transparent water and underwater creatures, etc. 6. ND neutral density filter: - Picture effect: In strong light environment, it prevents overexposure, resists scattered light, increases color saturation, makes the picture more transparent and gorgeous, and realizes misty water, night light tracks and other effects - Video effect: reduce the shutter speed to make the video picture have appropriate dynamic blur, which looks more comfortable 7. NDPL is a composite filter that combines ND and PL lenses. It can simultaneously meet the photographer's needs for reducing exposure and eliminating non-metallic reflections. 8. NIGHT anti-light pollution filter: It can effectively reduce light pollution, make the picture present true colors, meet high-definition picture quality, and is suitable for scenes with more yellow lights at night. Warm tones can be turned into cool tones. 9. There are different types of vertical and horizontal linear stripes on the glass of the STAR starlight mirror. Under the effect of point light sources, each light source point in the shot can emit a specific beam of light to achieve a radiant effect. 10. The brushed filter can make the point light sou