Insta360 X5 Compatible Lens Guard, Optical Glass Lens Protective Cover, Scratch Prevention, High Transmittance (Optical Glass Lens Guard) Brand new, unused Retail price: 3898 yen Optical glass 1. Protective lens guard specifically designed for Insta360 X5. (2 pieces) Note: (Two materials: PC / Optical glass can be selected according to your request) 2. Made of high light transmittance and corrosion-resistant PC German Bayer 2805, the lightweight and compact design adds little burden to your action camera. 3. Easy to install the high-resolution lens. Gently rotate while holding it by hand to fit snugly. 4. Waterproof, oil-proof, dust-proof, and anti-collision, it can protect your action camera's lens from scratches and impacts. 5. The lens protective cover uses 92% light transmittance and high-light materials. No need to disassemble to take photos.