What does 55mm mean in glasses?

What does 55mm mean in glasses?

Frame Size

Frame Size Eyeglasses Sunglasses
Small Below 48 mm Below 55mm
Medium 48 mm- 55 mm 56 mm- 64 mm
Large Above 55 mm Above 64 mm

What does size 53 eyeglasses mean?

A first number is a two-digit number that is 53, which represents the eye size. It is the horizontal width of the lenses. Finally, the third number is a three-digit number that is 140, which represents the temple length. It is the length of the stems of the frame that rests upon your ears.

What size glasses fit my face?

Small/Narrow Face: 125mm – 129mm. Medium Face: 130mm – 134mm. Large Face: 135mm – 139mm. Wide Face: 140mm – 145mm.

What are the numbers on the inside of an eyeglass frame?

Numbers that appear on the inside of eyeglass frames include the eye size, bridge width and temple length. All three of these measurements are specified in millimeters (mm). For example, let’s say you see these three numbers on the inside of your frames: 48-19-140. The first number — the eye size — represents the horizontal width of the lenses.

What are the dimensions of eyeglasses in mm?

The first number — the eye size — represents the horizontal width of the lenses. In this case, the openings in the frame for the lenses are 48 mm wide. Generally, the eye size of most eyeglass frames will range from 40 mm to 62 mm.

How big is the bridge of an eyeglass frame?

The second number — the bridge size — is the distance between the lenses. In other words, it’s the size of the “bridge” of the frame that rests on your nose. In this case, the frame bridge is 19 mm wide. The bridge size of most eyeglass frames will be 14 to 24 mm.

Where do I find the size of my eyeglasses?

These numbers usually appear on the inner surface of one of the frame temples that hold your glasses in place behind your ears. Specifically, the frame size numbers of glasses are: The key measurements that describe eyeglass sizes are the eye size, bridge width and temple length. All three frame measurements are specified in millimeters (mm).