Size Guide: 47 □ 22 - 136

Lens Width (A): 47mm

Lens Height (B): 40mm

Bridge (C): 22mm

Frame Front (D): 134mm

Temple Length: 136mm

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.