3 Review(s)

Blue ray blocking -- with American HEV-Adsorb substrate absorption technology, BLACK BURG lenses can absorb 95% of high-energy blue light. UV 400 protection -- Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet rays. Clear lens -- The lens was made of a fully transparent base, without any pigment, while maintaining high light transmittance. Less reflective,no affect reading, and almost no color differenc