Randolph Aviator X-Large Prescription Sunglasses Single Vision or Progressive Lenses::Single Vision (Distance) Segment Height is the height

Segment Height is the height of your pupils on the lenses when wearing the glasses and looking straight ahead

and Navy Class A Aviators

Bridge 19mm Fit:  Medium Frame Features: Double keyhole bridge with embedded

Models: H815-10MR

and timeless pair of sunglasses

Randolph Aviator X-Large Prescription Sunglasses Single Vision or Progressive Lenses::Single Vision (Distance) Segment Height is the heightRANDOLPH AVIATOR X LARGE PROGRESSIVE & SINGLE VISION PRESCRIPTION Fit: X Large (61mm) Gender: Both SPECIFICATIONS Prescription Available Lens Material: Trivex (Nylon, Best Clarity Scratch Resistance) or Polycarbonate Frame Material: Nickel Silver Alloy Base Curve: 6X Frame Size: Temple 150mm, Bridge 17mm, Total frame width 150mm Lens Size: 61x50mm Fit: X Large Frame Features: Solder Joints warrantied for Life Originally built for the U. S. Military