Eagle Eyes Pro-Master Gs-6 Gunmetal Polarized Oval Imported Metal frame Plastic lens Polarized 99.9% Vision-Destroying UVA, UVB and Blue Light for Maximum Eye Protection coating Lens width: 63.5 millimeters Lens height: 36.5 millimeters Bridge: 9.5 millimeters Arm: 133 millimeters TriLenium 10 polarized with 2x scratch-guard oleo phobic, hydrophobic and AR (anti-reflective) coatings Developed from the original nasa optic technology lab, tested and proven in the harshest solar radiation environments Certified by the space foundation and inducted into the technology hall of fame