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).
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.
Out of Stock
- Progressive Eligible
- Sunglasses Eligible
- Plastic
- Spring Hinges
The Mainstay FNDTN011 is a universally flattering style that will suit just about any face shape. These D-frame glasses are subtly curved at the browline and along the bottom of the lenses to balance and flatter strong, angled features. This flexible and feather-light pair will sit comfortably on medium faces. Note: due to frame thickness, this style only accommodates prescriptions from -4.00 to +2.50.
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