Home > Glasses & Sunglasses - Frame Size
Glasses & Sunglasses - Frame Size
Frames are sometimes offered in more than one size. Your choice of frame size is a personal preference (some wearers prefer a slightly larger or smaller size of frame). The frame size is denoted by three sets of numbers e.g. 52/18/135. The first number refers to the horizontal distance (in millimetres) across a single lens at its widest point. The second measurement is the bridge size - the horizontal distance (in millimetres) between the lenses at the narrowest point. The third measurement is the arm length in millimetres.
