For DJI Osmo Action 5 Pro Action 4 aMagisn Anti-Fog Dive Filter Lens Seamlessly Adapted To Waterproof Cases 1. 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. 2. Aluminum alloy frame ensures reliable durability. Laser-etched text resists fading and discoloration. 3. Identical dimensions to the official protective lens, enabling seamless compatibility with both official and third-party waterproof housings for Action 5 Pro4. 4. 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. 5. Thickened lens for enhanced protection: 2.0mm thick lens effectively withstands pressure at depths up to 10 meters. 6. Material: Aluminum Alloy + Acrylic (PMMA) 7. Size: Diameter 32.4 x 6.9 mm 8. Weight: 7.5g