Size Guide

Eye size - Is the horizontal measurement of the lens in millimeters on any frame at its widest part usually a number between 30mm and 70mm. The smaller the number is, the smaller the frame and vice versa.

Bridge size - The width in millimeters between the lenses on a eyeglass/sunglasses frame. Manufactures typically measure this width at the widest point between the two lenses usually a number between 12 mm and 24mm.

Arm/Temple size - Is he length of the arm of the lens in millimeters running from the hinge to the end that wraps behind your ear, usually a number between 120mm and 170mm.