1. Anti-UV ray shader monitor;

2. Anti-UV optical lens detector;

3 Anti-radiation monitor;

4. This test detector using UV light on, you will know if the target can block UV rays easily.

It is up to you to give explanations to our clients showing the result.

5. There are two black buttons in the upper right corner, with a normal lens, you will see an Anti-UV display light . To turn red when you put the lens in the Anti-UV test position. If the light turns green, what neans