Rare & Hard to Find New Old Stock Vintage Ray Ban Cheyenne Style 2 Blonde Tortoise W1749 Sunglasses made by Bausch & Lomb. G-15 XLT Lenses. This sunglasses is an unsold item. Conditions: The frame and lenses are in excellent conditions.This sunglasses includes case and cleaning cloth. Any question let me know.

Temple to temple: 4 10/16" inches

Height: 1 11/16"

G-15 Gray is a neutral lens that was developed as a result of a navy Air Corps requirement for sunglass lens that would not alter colors. G-15 is dark enough for strong glare situations and yet is an excellent lens.

Ray Ban sunglasses...The world’s Finest Sunglasses

In the late 1920's the U.S. Army Air Corps approached Bausch & Lomb with an urgent request for an optical glass that would help fliers overcome the brutal glare of the sun. Responding to this need, Bausch & Lomb created the first Ray Ban glass, which not only met but far exceeded the exacting Air Corps standards. Today, Ray Ban sunglasses are still manufactured to standards that produce the same level of excellence. Each pair provides full glare protection while preserving peak visual acuity. Ray Ban sunglasses also provide 100% protection from the harmful effects of ultraviolet rays. Their finely ground and polished lenses are free of the waves, blemishes
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