The Oakley sunglasses measures the sharpness of images viewed through the lens. The Refractive Power Test measures how inferior lenses distort vision by magnifying images, and the Prism Test measures how the lenses bend light and make objects appear shifted from their true position. These tests

The Oakley sunglasses measures the sharpness of images viewed through the lens. The Refractive Power Test measures how inferior lenses distort vision by magnifying images, and the Prism Test measures how the lenses bend light and make objects appear shifted from their true position. These tests show how conventional lenses can compromise your vision.

• Target Group: Men
• Frame Type: Full Rim
• Frame Style: Square
• Lens Color: Gray / Matte Black Temple
• Eye Size: 55mm
• Bridge Size: 14mm
• Temple Size: 145mm
• Hypoallergenic: Yes
• Polarized: Yes
• Frame Material: Acetate
• Mirrored: Yes
• UV Protection: Yes
• Anti-Reflection: No
• Scratch Resistant: Yes
• Impact Resistant: Yes
• Foldable: No
• Photochromic: No
• Gradient Lens: No
• Case Included: Yes