Blake Brown SQUARE This not only adds a

This not only adds a touch of luxury but also prevents oxidation

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

CR3-9 has the highest Abbe value of any lens

✓ Italian (Mazzucchelli) and Portuguese Raw Materials

This feature helps keep your lenses clean and your vision crisp

Blake Brown SQUARE This not only adds aBlake Brown Frame Color: Gold Lens Color: Brown 2 Year Warranty Technical Information: Hand Polished. Width Nose Gap Height Measurements of this pair: 140 16 53 mm Hinge: Five barrel Lenses: Base 2 Front 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. "CR 39" is an