Matsuda M3153 Sunglasses Size:49-20-145 and 145mm is the temple

and 145mm is the temple length from hinge to tip

This frame is hand crafted in beta titanium with subtle filigree details found throughout the eyewire and temples

Sizing: the numbers 49-22-130 describe a 49mm lens

and it gives this non-prescription sunglass a softer

Matsuda M3153 Sunglasses Size:49-20-145 and 145mm is the templeThe lacquered side shield is what you notice first on the M3153. It is an Art Deco reading of a very old idea, hand lacquered onto a titanium frame that also carries the interlocked M logo, and it gives the model genuine coverage at the temple where most metal sunglasses leave a gap. Precious metal finishing throughout. Sizing: Read 49 20 145 as a 49mm lens, a 20mm bridge and 145mm temples. That is a small to medium eye size on a fairly open bridge,