Size Guide: 53 □ 19 - 151

Lens Width (A): 53mm

Lens Height (B): 37mm

Bridge (C): 19mm

Frame Front (D): 145mm

Temple Length: 151mm

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.