BLACK BURG Full Rim Rectangle, Square Anti Glare & Blue Cut Computer Glass For Men & Women  (55 mm)

Blue ray absorption - lenses can absorb 95 percent of high-energy blue light using American HEV-Adsorb substrate absorption technology. Clear lens — The lens was fashioned of a completely transparent basis with no pigments, allowing for maximum light transmission. Less reflective, little reading effect, and almost no colour variation Electronic equipment should be used to protect your eyes from hazardous blue light REPLACEABLE LENSES & BLUE LIGHT BLOCKER – Reduce symptoms of eyestrain caused by prolonged computer use. To maintain natural sleep patterns and eye protection, these glasses are best utilized for lengthy periods of computer use. Any retailer can replace the original lenses with your prescription lenses.