Custom Molded for Insta360 X4 Air & 50M/164FT Professional Waterproof: Exclusively precision-molded to fit for Insta360 X4 Air action camera, no loose fit or lens obstruction issues. Adopts advanced liquid silicone sealing tech and high-activity amorphous silicone waterproof ring, delivering reliable 50-meter full-body underwater waterproof performance, perfectly suitable for deep diving, snorkeling, swimming, surfing and other extreme water sports.
98% Ultra-High Transmittance & Multi-Layer Coated Lens: Built with high-quality PMMA lens with a base 95% light transmittance, upgraded with AR anti-reflective coating to boost transmittance up to 98%. Equipped with additional anti-fog, anti-drip, AS waterproof, fingerprint-resistant and 5H hardened films, surface hardness matches ordinary glass, effectively resists scratches, glare and smudges for crystal-clear shooting.
Fully Invisible 360° Panoramic Design: Features a unique fully invisible structural design with zero blind spots, paired with optical spherical lens technology. Ensures seamless underwater panoramic image stitching, restores authentic and smooth panoramic footage without distortion, retaining the original shooting effect for Insta360 X4 Air camera.
Durable Hardened Construction & Premium Hardware: The protective shell is crafted from 10-grit reinforced hardened PC material, scratch-resistant, textured and fingerprint-resistant for long-term durability. All connecting shafts and control buttons are made of high-hardness 316 stainless steel, corrosion-resistant in seawater, sturdy and not easy to deform, withstands frequent outdoor use.
Lightweight Portable & Complete Accessories Kit: Compact and lightweight design for easy carrying and underwater operation, no extra burden during adventures. Comes with a full set of accessories: 1 waterproof case, 1 long screw, 1 invisible adapter, 1 storage bag, 3 Clean paper (6 pieces) and 4 anti-fog sheet packs (24 pieces).