Frame size is determined by the three key measurements found inside the frame arm: lens width (from 31-60mm), bridge width (from 12-31mm), and arm length (from 115-155mm).
Your lens height (mm)
42
Lens height is essential for multifocal prescriptions, such as Progressives, which require a minimum measurement of 28-30mm. They are also recommended for Rx sunglasses.
Make plans to show off these sleek Smith glasses from Joseph Marc. Made to flatter your face, this bold square frame is an absolute showstopper. With a fully constructed design, an acetate finish on the frame front, and a metal finish on the temples, this pair is versatile to most face shapes.
