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.
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- Progressive Eligible
- Sunglasses Eligible
- Plastic
The Janus glasses from Derek Cardigan will bring a contemporary finish to your daily routine. Featuring a d-frame shape and a simple, clean lines, they are versatile and sophisticated, easy to pair with whatever’s in your wardrobe. Made from acetate with integrated nose pads, slide them on and enjoy a lightweight, comfy fit.
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