Size Guide: 49 □ 22 - 146

Lens Width (A): 49mm

Lens Height (B): 47mm

Bridge (C): 22mm

Frame Front (D): 140mm

Temple Length: 146mm

To identify the right glasses size, you can use a ruler to measure the total width of your current frame. The suitable width of the frame should be +/-4mm from the size of your current glasses.