Rowan's retro round shape offers timeless style with modern details including a lightweight acetate frame, winged temples and tapered arms for comfort that lasts all day. Use our FIT GUIDE to find the right frame size. Dimensions: Lens Width: 52mm (2.0 inches) Lens Height: 44mm (1.7 inches) Nose Bridge: 21mm (0.8 inches) Hinge to Hinge: 133mm (5.2 inches) Temple Size: 137mm (5.4 inches)