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.
These Mainstay FNDTN001 D-frame glasses are modern and stylish. This flexible frame is lightweight and agile, making them the perfect choice for everyday wear - no matter what life brings your way. The vintage keyhole bridge will sit comfortably on wider nose bridges. Note: due to frame thickness, this style only accommodates prescriptions from -4.00 to +2.50.
Includes Standard Air lenses, Free Shipping & Returns
