Ray-Ban Wayfarer Folding are available in a large 54mm and a regular 50mm lens size. Clarity & Comfort Crystal lenses with anti-reflective coating have been shaped by Diamond Tools and offer distortion free vision. UV Protection Every lens blocks 100% UVA, UVB & harmful Blue light (up to 400nm) Impact Resistance Lens A steel ball is dropped on the lens from a height of 1.27m. After the chemical hardening, the impact resistance of Ray-ban glass is more than doubled. Scratch Resistance Lens Submitted to 500g of a special abrasive sand oscillating for 600 cycles. Compared to the most commonly prescribed lenses (CR-39), they are 12 times more resistant, thus exceeding by far the international standards Weatherproof Lens The Ray-Ban lens is exposed to consecutive cycles of UV light and moisture. The result after 120 hours of intense testing: no visible change in the colour and no surface damages on the lens
Package Dimensions : 17.27 x 7.11 x 4.83 cm; 113.4 Grams
Date First Available : 9 Mar. 2013
Manufacturer : Ray-Ban
Item model number : 1716_287
ASIN : B00CQ1QRF8
Department : Unisex
Every lens blocks 100% UVA, UVB & harmful Blue light (up to 400nm)
Classic
1716_287
Crystal lenses with anti-reflective coating have been shaped by Diamond Tools
Impact resistant
Colour Tortoise Brown Classic B-15 Model RB4105 710
