Piper Blue Light Glasses Frame Features:
+ Carbon8 Frame
+ Metal Temple
+ Spring Hinge

Piper Blue Light Glasses Lens:
+ HDB Lens
+ Blue Light Filter  

Piper Blue Light Glasses Fit:
+ Frame (Medium)
+ Bridge (Medium)

Piper Blue Light Glasses Specs:
+ Fit 129.0mm
+ Lens 53.0mm
+ Bridge 20.0mm
+ Temple 145.0mm
+ Weight 17.0g