Cullen prescription sunglasses take the rectangular shape and structured temples outside, built to your exact prescription for everyday wear in the sun. Use our FIT GUIDE to find the right frame size. Dimensions: Lens Width: 54mm (2.1 inches) Lens Height: 43mm (1.7 inches) Nose Bridge: 19mm (0.7 inches) Hinge to Hinge: 129mm (5.1 inches) Temple Size: 145mm (5.7 inches) Frame Width: 142mm (5.5 inches)