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)
39
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.
Sway to the rhythm of life with this stylish Derek Cardigan frame. These glossy acetate glasses boast a rounded D-frame lens that will suit a variety of face shapes, and the upswept brow will look particularly flattering on wider foreheads. The metal panels at each temple elevate this design, adding a dose of sophisticated charm.
