- Rubber frame Glass lens Lens width: 60 millimeters Bridge: 18 millimeters Arm: 13.5 centimeters All lenses are standard with .75 Pb Lead Equivalency High-Lite Transmission Lenses with 20% More Visible Light, 1.80 High Index Lenses. Schott SF6HT Glass Lenses Weight: 75 grams These glasses have rubberized nose pads and temple bars to be moisture resistant and keep them securely on your face. Made with high-quality TR-90 Nylon Put on a modern look with the futuristic safety glasses. These popular frames are extremely sleek and polished looking, with a sporty wrap around shape. Our glasses also meet rigorous industry standards and are ANSI Z87-2+ approved for optimal protection.