Have you ever taken note of the tiny bumps on the nose corners of some glasses wearers, or the discomfort behind the ears when glasses are removed? These are common issues that arise from ill-fitting glasses. To avoid such discomfort, it is crucial to select glasses that distribute pressure equally across the ears, nose, and width of the head, while also complementing one's facial features.

To determine the ideal frame size, one must measure appropriately and choose frames that best suit their face shape. Additionally, those little numbers found on glasses represent important details that should not be overlooked. Keep reading to discover how to properly measure and select frames to ensure a comfortable and stylish fit.

When it comes to eyeglass frames, you can find important information about their measurements printed on them. This data is typically located on the inside of the arms, but it may also be on the back of the bridge or the inside of the nose pad.

To find the right frame size, the numbers you need to look for always start with threes, like in "53-20-140." For the sake of clarity, we can refer to these numbers as "a-b-c" in this article. Sometimes, a small rectangle may indicate the difference between the "a" and "b" numerals to make them easier to distinguish.

The number on the left side of the rectangle represents the lens diameter or 'a' in the sequence. This number shows the width of the lens at its widest point in millimeters. On the right side of the rectangle, or 'b' in the sequence, you will find the bridge width. This number indicates the distance between the lenses that rests on your nose, and as previously mentioned, it is essential for a comfortable fit. Lastly, the 'c' measurement is the length of your eyeglasses' arms.

To ensure a similar fit and feel, all you need to do is compare the dimensions 'a' and 'b' of your new glasses with your old ones. By doing this, you'll have a better understanding of what size you need and can make a more informed decision.

Most online businesses should provide these measurements on their websites, and you can easily find them on the Opticare store website as well. These measurements, including bridge width, lens diameter, lens height, and arm length, are available for every prescription eyewear and sunglass model that we offer on our website. This information can help you select the pair that fits you the best.