1. Optical glass material, stable optical properties and high uniformity
2. Multi-layer coating, can filter ultraviolet and stray light, and the image is clearer
3. A single filter weighs about 0.76-0.8g, which is light and will not increase the load on the body
4. Waterproof, oil-proof, scratch-proof, effectively protect the lens
5. Simple installation
6. The product only has filters and does not contain other items

Note: If the surface of the lens is contaminated, please do not use normal paper towels to wipe it. Static electricity will cause more paper fibers to remain on the surface of the lens.