"1990" Noir ROUND The acetate material has a

The acetate material has a natural warmth and softness

Cove Berry | Round Shape

makes PIERRE a true masterpiece in the world of eyewear

CR3-9 has the highest Abbe value of any lens

"1990" Noir ROUND The acetate material has a"1990" Noir Round Shape Frame Color: Black Lens Color: Gradient Dark Grey 2 Year Warranty Technical Information: Hand PolishedWidth Nose Gap Height Measurements of this pair: 145 23 47 mm Lenses: Base 2Hinge: Five barrelFront thickness: 4. 8 mm Temples thickness: 3. 5 mm Lenses Technology: CR 39 Custom Made Lenses CR 39 is made by polymerization of diethyleneglycol bis allylcarbonate (ADC) in presence of diisopropyl peroxydicarbonate (IPP) initiator.