All you have to do is, invest in adjustable glasses and use them for years for various purposes. 4. Adjustable Frames: One of the most significant drawbacks of the standard frames is that they cannot be adjusted, making them uncomfortable to wear. However, when It comes to traditional glasses, they are rigid and cannot be changed. When it comes to the proper focussed glasses, these can be adjusted according to the eyes. Each of us has a different shape of the face, length, width. The standard ones may fit someone correctly will, but maybe not very comfortable for someone else. Hence, this causes a problem in the vision. Simultaneously, the adjustable frames are super comfortable to wear as they can be adjusted here and there. Even the vision becomes better while reading, studying, or viewing the very far objects. The main advantages one gets in getting your hands on the proper focus eyeglasses: 1.