1. Material: stainless steel + nylon 2. Nylon polarized lenses, effectively filter out harsh light, protect eyes from strong light interference 3. The image is clear, the color is real, the scene is soft and not dazzling 4. UV400 resists ultraviolet rays and protects eyes 5. Double-sided oil-proof, keep the lens clean for a long time 6. Concave coating process, reduce reflection, comfortable viewing 7. Dimensions: 64x14x148mm 8. Weight: about 22g
