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)
47
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.
A vintage look for the retro-inspired, designed with contemporary materials. The Main + Central Greenwich frame showcases an ultra-thin, super-lightweight metal construction, and classic round lenses. Adjustable nose pads provide a flexible fit for oval-shaped and medium faces.
