Description
1. Using optical glass, precision grinding processing, high-definition imaging
2. Double-sided super waterproof coating, anti-fouling and anti-scratch, effective protection
3. UV protection mirror: used for seaside, mountain, snow and open space and other environmental shooting, can reduce the blue tone caused by UV, but also to exclude the interference of UV on the CCD
4. ND scrimshaw mirror: to prevent overexposure in strong light environment, to resist scattered light
5. Main material: aluminum alloy + optical glass
6. Product size: diameter 23 x 3.9mm