Features: brand new and high quality Feature:Not original. Lens material: optical imaging tempered glass, the transmittance of the lens material is close to 92%, Make sure that water droplets do not remain on the surface of the lens and affect the shooting effect. Material: PC+metal+optical glass Re-coating a waterproof membrane layer with a drip angle of 115 degrees, Re-coating the AR increased projection film to make the lens transmittance above 98%, Waterproof ring material: silicone Waterproof/Use: 10 meters/fitting lens design, can effectively protect your camera lens, avoid scratching your camera, no fear of scratching. Specifications: Material: PC+metal+optical glass Waterproof ring material: silicone Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 set x Lens Guards for Protection