A refined profile of this basic layout characterizes the Medium Aviator. All Serengeti lenses offer the most recent in photochromic engineering, which constantly lightens and darkens during the day to make certain you see every detail.
Fit: Medium Universal
Base Curve: 6 Rx Temple Length: 140mm/Spring Hinges Lens Size: 59 x 52 x 67mm
Frame Features:Spring Hinges and Adjustable Nose Pad