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)
41
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.
Delicate metal details and polished acetate combine to make an exquisite frame from Derek Cardigan. A flattering option for a variety of face shapes with high brows and tall noses, the Duchess showcases a versatile D-frame design with an upswept browline and saddle bridge.
