Serengeti Dorwinn Sunglasses Choose Frame & Lens Color::Matte Black -Mineral Non Polarized Drivers Gradient its SuperThin Glass lenses guarantees

its SuperThin Glass lenses guarantees the absolute crispest optics

Please try the Sky Optics Vector (similar in size and lenses)

5 x 47mm Base Curve:  4x Frame Features: Traditional pin

The wire core inside the temples allows easy adjustment

Bridge 14 Base Curve: 6x Prescription: Yes

Serengeti Dorwinn Sunglasses Choose Frame & Lens Color::Matte Black -Mineral Non Polarized Drivers Gradient its SuperThin Glass lenses guaranteesSERENGETI DORWINN MODELS: SS578001, SS578002, SS578003, SS578004 THE DORWINN Fit: Large Gender: Both SPECIFICATIONS Polarized: Optional Photochromic: Yes, Light Adjusting Lens Size: 62x46mm (Width x Ht) Lens Material: Ultra Light Mineral Glass Frame Fit: Temple 140mm, Bridge 15mm Frame Material: Metal Base Curve: 6x Frame Features: Spring Hinges SERENGETI LENS TECHNOLOGY