Lens Size: 77mm Glasses

Eyeglasses and sunglasses have been used by many people for many centuries for various purposes: some of them need to correct vision when they're reading, writing, or working, while others wear frames with clear lenses for fashion purposes because a pair of interesting glasses can change your look for the better. Sunglasses are used by men, women, and kids to protect their eyes from the harmful sun and also to create an interesting appearance. Nowadays, eyewear manufacturers offer a wonderful selection of impressive and high-quality frames crafted for contemporary people in various shapes, colors, and sizes to match their tastes and complete their outfits perfectly. 

If you are looking for a new pair of eyeglasses or sunglasses, it's quite important to pay attention to many things, including size, color, shape, and material to suit your requirements. The size of the spectacle is a significant parameter because if you choose the wrong size, your frame can cause discomfort during wearing. That's why you should know your glasses size before you even start to search for something. If you have an old pair of sunglasses or eyeglasses, you can easily find the frame size there – usually, eyewear manufacturers mark it on the inner side of the temple. The size consists of three numbers which provide three different parameters – a lens width (77 mm for example), a nose bridge distance, and a temple length.