According to the principle of harmonious beauty, straight discount prescription glasses are suitable for people with straight faces, while curved glasses are suitable for people with curved faces.

After selecting the appropriate lines, although the lines are harmonious and consistent, the shapes are still very different. So we also need to choose the appropriate glasses based on the shape of our face to enhance our temperament.

For a square face, making the face appear longer is the ultimate goal. Therefore, choosing browline frame glasses is the best option. That is to choose which shapes have clear upper edge lines and transparent lower edge lines. Eyeglass frames that are too thick or too wide overall can make the face shorter and appear unsuitable.

Because the square face shape is straight, it is best to have a straight line on the upper edge. For men, they can also choose square lenses. For women, it is best to appear softer and more feminine, so they can choose a softer lower edge of the lens.

For rectangular faces, making the face appear shorter is the ultimate goal. Therefore, choosing wide-frame eyeglasses online is the best option. That is to choose which shapes with clear edge lines, such as full frame or corner box.

The rectangular face shape is also straight, so it is best to have straight edges. For men, they can directly choose rectangular glasses. For women, they can choose a rectangle with softer edges and corners.

For diamond-shaped faces, the forehead and chin are relatively narrow, so making the forehead and chin appear wider can achieve better visual effects. Therefore, we can choose which ones have wider upper edges to make the forehead look wider, and then choose eyeglass frames with straight sides and heavier lower edges to make the lower half of the face thicker.