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)
37
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 D-frames with a hint of cat-eye design look as good as they feel. Made of acetate, experience feel-good style and comfort throughout the day when you rock the Colors in Optics Rho-Rho C997. Crafted with dependability and durability in mind, this fashion-forward pair is enhanced with spring hinges. Making it a delightful choice that you will want to have.
