Delta Black NEW ARRIVALS 0 mm | Temples thickness:

0 mm | Temples thickness: 4

CR-39 has the highest Abbe value of any lens

They all have gradient lenses

have a UV protective coating with maximum filtration against harmful sun rays

100% UV Protection | UV400

Delta Black NEW ARRIVALS 0 mm | Temples thickness:Delta Black Square shape. Frame Color: Black Lens Color: Dark grey 1 Year Warranty Technical Information: Hand PolishedWidth Nose Gap Height Measurements of this pair: 145 24 40 mmHinge: Five barrel 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