1. The frame is made of high quality material, light weight and strong corrosion resistance, longer service life 2. HD professional optical glass, with high durability and scratch resistance, multi-layer nano-coating process, can ensure clear imaging, to meet the shooting process of high pixel imaging standards 3. Aviation aluminum frame material, sealed firmly, light weight, durable, will not affect the drone calibration or balance, no fading or rusting 4. Double-sided multi-layer nano-coating process gives the lens high-quality waterproof, oil-proof, dirt-proof and scratch-proof performance 5. Installation: quick release rotary mounting, tight fit 6. Optical glass, precision grinding process, high-definition imaging, pure and colorless 7. Size: about 25 x 2mm 8. Weight: about 0.7g
