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.
Make a stylishly retro comeback with these Talitha glasses from Derek Cardigan. Featuring a slender, iridescent metal on the frame front and temples, the aviator silhouette includes a single bar on top to firmly secure the lenses in place. Complemented with nose pads that can be easily widened or narrowed for a comfy fit.
