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)
45
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.
Irresistibly classic, the Main + Central Kilkenny glasses have a retro appeal that you can rock every day. The d-frame shape has a rounded finish, with slim metal frames and temples for a timeless silhouette. Complete with spring hinges and adjustable plastic nose pads, you can rely on a durable and comfortable fit for all the busy days ahead.
