To choose a glasses frame, you must understand your face shape. For example, a square or angular faces look great in round frames, whereas round faces and softer features benefit from the contrast of square frames.
The better your frames fit, the better they flatter your face. Consider searching for your glasses as you would for a pair of shoes–first of all, you need to know about the frame dimensions. Actually, the frame size incorporates three key figures, all of which are measured in millimeters.