Blocks blue light frequency range from 380nm to 500nm. Also offers UV protection. Lenses are manufactured in partnership with a leading French lens maker, who is considered by eye care professionals globally to be a world leader in quality optical lenses, and who's history can be traced back to 1849.
Made from the best possible optical lens material - CR-39. This is not a standard sunglasses lens. The high refractive index of 1.6nd makes the lens thinner, lighter, with a sharper and clearer clarity of vision than standard 1.5nd or 1.4nd lenses common in most glasses of this nature.Anti-scratch and anti-reflective coating has also been applied.
Frames are made from premium quality Italian acetate, cut from a single piece and hand-polished by experienced craftsman and craftswomen. Stainless steel screws coated with akulon.
Includes a 30-day no questions asked refund policy and a one year no-scratch guarantee. Comes with box and micro-fiber bag.
Complies with (and in many cases exceeds) CE, FDA, ANSI, ASNZS, BS EN ISO21987:2009, EN14139:2011 and ISO16034:2011 standards.
This lens has 0 magnification making it ideal for computer use. Boca Blu eye ware make ideal reading and computer glasses for people of all ages.
Made from the best possible optical lens material - CR-39. This is not a standard sunglasses lens. The high refractive index of 1.6nd makes the lens thinner, lighter, with a sharper and clearer clarity of vision than standard 1.5nd or 1.4nd lenses common in most glasses of this nature. Anti-scratch and anti-reflective coating has also been applied.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.4 inch
Height : 2 inch
Length : 6.7 inch

Item Weight: 3.04 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B07584MSYK