Eythor Noir AVIATOR This collection was named after

This collection was named after "STUDIO" because of the lenses of its products

Lenses: Base 2°Hinge: Five-barrelFront thickness: 4

Gradient colors with smooth transition

Saint Tangerine

Brooks Double

Eythor Noir AVIATOR This collection was named afterEythor Noir 1 Year Warranty Technical Information: Hand PolishedWidth Nose Gap Height Measurements of this pair: 145 20 52 mmHinge: Five barrelFront thickness: 6. 0 mm Temples thickness: 4. 0 mm Lenses Technology: CR 39 Lenses. CR 39 is made by polymerization of diethyleneglycol bis allylcarbonate (ADC) in presence of diisopropyl peroxydicarbonate (IPP) initiator."CR 39" is an abbreviation of Columbia Resin 39. CR3 9 has the highest Abbe value of any