Fangrui Product Details 1. For Dji Osmo Action 5 Pro Action 4 Amagisn Anti-fog Dive Filter Lens Seamlessly Adapted To Waterproof Cases 2. Suitable For Dji Osmo Action 5 Pro4 Diving Filters. Red Filter: Enhances Warm Tones And Balances Seawater Green For More Realistic Underwater Footage; Light Red Filter: Slightly Reduces Blue Tones To Restore Natural Rosy Skin Tones; Purple Filter: Increases Blue Tones And Suppresses Red Light. 3. Aluminum Alloy Frame Ensures Reliable Durability. Laser-etched Text Resists Fading And Discoloration. 4. Identical Dimensions To The Official Protective Lens, Enabling Seamless Compatibility With Both Official And Third-party Waterproof Housings For Action 5 Pro4. 5. Compression Seal, Waterproof & Anti-fog: After Installation, The Frame Tightly Compresses The Waterproof Seal On The Host, Effectively Isolating Moisture And Condensation Within The Lens Cavity. Enables Worry-free Capturing Underwater, In Rain, Humid, Or Low-temperature Environments. 6. Thickened Lens For Enhanced Protection: 2.0mm Thick Lens Effectively Withstands Pressure At Depths Up To 10 Meters. 7. Material: Aluminum Alloy + Acrylic (pmma) 8. Size: Diameter 32.4 X 6.9 Mm 9. Weight: 7.5g