Vintage Aviator Sunglass Glass Photochromic Lens - Merlin 2Take flight with the lightest aviator in our collection. Featuring the original teardrop shape lens with a glass lens. Photo Sun transition lenses will give you just the right amount of lens darkening depending on the sun's intensity. New old stock. Great condition. Never worn. NOS Deadstock Made in China 1990s FIT INFORMATION 60mm Eye Size 20mm Bridge 150mm Arm Temple Length Width 5 3 4 Inches Height 2 1 4 Inches