What are the markings on glasses lenses?
You may have been wearing eyeglasses for quite some time now and are finding it difficult to choose the right frame? You are in the right place to receive all the acknowledgement you need to choose the perfect frame. You may have been wearing glasses for a long time, but have you ever noticed, observed, or examined your eyeglass frames? If you have, you may have noticed tiny numbers printed on the inside of those frames.
You will notice distinct numbers stamped on the inside of your eyeglasses if you take a close look at them. These numbers indicate the structural meaning of your frames and are measured precisely. For the sake of preserving the frame’s design, these numbers are always printed on the inner surface of the temple or bridge. Consider if you were to stamp your favorite eyeglass frame with numbers on the outer surface. Obviously, you would not be satisfied with it, as it would completely destroy its charismatic and captivating design. As a result, these numbers are always printed on the inner surface of the eyeglass frames.
It is possible to see three numbers separated by a dash on the inside of your frame, for example 53-16-140, when you look at your frame. The optician will use these numbers to choose the most appropriate frame for your head size and facial characteristics. All of these numbers are expressed as millimeters (mm). A skilled optician will fit these variations in frame numbers in such a way that they are properly fitted, comfortable, and appear attractive. This number represents the eye size. Let us look at each number in order to get a better understanding of their meaning. The first number is 53, which represents the eye size. It is the horizontal width of the lenses. The number of eye sizes varies from 40 millimeters to 62 millimeters in most spectacle frames. Your eyeglass frame will have a first number between 40 and 62 millimeters.
A second number is also a two-digit number that is 16, which represents the bridge size. On spectacle frames, the bridge is usually between the lenses and it is also the bridge that rests upon your nose. Generally, the bridge size on spectacle frames varies from 14 mm to 24 mm. Lastly, there is a three-digit number 140 that represents the temple length, or the length of the stems of the frame that rest on your ears. You can measure it from the hinge of the frame to the tip of the temple. A typical temple length varies from 120 to 150 millimeters. The bridge and temple assist in fitting the frame comfortably to the face. It is not necessary to worry if these numbers do not appear inside the eyeglass frame. You can always measure your eyeglass frame with a millimeter ruler. If the tiny numbers are worn out or too small, you may have to use a magnifying glass to read them. As you already know which parts of the frame indicate which key measurements, you could easily measure it yourself with a millimeter ruler since you already know which measurements are indicated on the frame. For instance, the eye size can be measured horizontally at the widest points from one side of the lens to the other, just as the bridge size is the distance between the lenses, and the temple size is the sticks that rest upon your ears, and it can be measured from the tip to the hinge, which includes the bend.
It is not only possible to see these three numbers on the eyeglass frame, but also to see other printed material on the frame, such as a name, capital letters, frame model numbers, or frame colors. You can easily determine the color and the model number of your frame by looking at the frame model number and the color of your frame most of the time. Everyone wants to choose the best frames to look beautiful, so we choose the best frame with the most appealing colored frames in an ideal shape to complement our appearance. As the design structure can easily change these numbers, even if you choose identical glasses, the three numbers might still differ if you choose identical glasses. In order to select an eyeglass frame size that suits your facial features, it is wise to consult with a trained optician. Opticians have the capabilities to adjust the correct size glasses for you. Although they are not eye doctors, they utilize the prescription for fitting and selling eyeglasses and other eyewear. Since some opticians have been trained in opticianry and may also have a license, nearly all spectacle frames are constructed so that they can be adjusted by opticians. In cases of loose glasses, for example, which are slippery or come off your nose, or which do not fit perfectly on your ears, an optician can fix these for you without any hassle. After learning more about how to select the best eyeglass frames that reflect your facial appearance, you will be able to choose your glasses without any difficulty.