Radiation Safety Glasses - Fitovers In Large Plastic Black Safety Frame With Permanent Side Shields The Fitover is a comfortable, lightweight frame that is designed to fit over prescription eyewear. This model will fit over almost any style of glasses with comfort. All lenses are standard with .75 Pb Lead Equivalency High-Lite Transmission Lenses with 20% More Visible Light, 1.80 High Index Lenses Overall Dimensions - Eye Size: 59 mm, Bridge Size: 18 mm, Temple Size: 135 mm - Wt. - 90 grams