【Ultra-Hardened Optical Glass】 Equipped with optical tempered glass boasting a hardness rating of 9H, this camera lens protector excels in resisting scratches, impacts, and abrasions. It safeguards your insta 360 X4 camera lens from accidental bumps, scrapes, and drops, ensuring peace of mind against everyday wear and tear. 【Exceptional Light Transmission & AR Coating】The lens material boasts a light transmittance nearing 92%, which is further enhanced by an anti-reflective (AR) coating layer, boosting overall transmission to over 98%. This ensures minimal light loss and preserves the original image clarity and color fidelity for unparalleled visual accuracy. 【Hydrophobic Water Repellent Coating】The lens features an integrated hydrophobic coating, resulting in an impressive water contact angle of 115 degrees. This property ensures water droplets glide effortlessly off the surface, preventing any residual moisture from impairing your photographic vision or obstructing the camera's view during rainy or humid conditions. 【Effortless Snap-On Installation】Designed with a user-friendly snap-on mounting system, installing and removing this protective lens cover is a breeze. It securely attaches to your insta 360 X4 without the need for special tools or expertise, allowing for quick and convenient attachment or detachment whenever needed.【Package List】Glass lens protection cover*1.