Ray-Ban RB8421 Progressive Prescription Style & Fashion Thanks to Serengeti®'s lenses offering

Thanks to Serengeti®'s lenses offering a unique mix of photochromic

Fit: Medium to medium small

recovered from the archives of our partner Mazzuchelli in Milan

Lens Material: MauiPure® is Maui Jim’s most popular plano lens material

Ray-Ban RB8421 Progressive Prescription Style & Fashion Thanks to Serengeti®'s lenses offeringRAY BAN RB8421 AUTHENTIC RAY BAN PROGRESSIVE LENSES Fit: 52mm (small), 54mm (med) SPECIFICATIONS Polarized: Optional Fit: Sm (52), Med (54mm) Lens Material: Polycarbonate or Trivex Frame Color: Frame Material: Nickel Silver Alloy Base Curve: 4 Rx Temple Length Bridge: 145mm, Bridge 19mm Lens Size: 52x38mm (small), 54x38mm (med) Frame Features: Spring Hinges