The lower part of the triangular face is wide, and the forehead is narrow. A girl with a triangular face naturally needs to increase the visual focus of the upper half of her face to make her chin look smaller. So cat eye prescription glasses are all very suitable.

In addition, exposing the end of your eyebrows or the entire eyebrow can also make your forehead wider, and naturally, sunglasses with border decorations are even better. Wearing sunglasses with cat eye prescription glasses on a square face can visually elongate the face.

Sunglasses are very fancy, with exaggerated circle glasses mens that focus on the eyes, while wide upper and narrow lower sunglasses can cover the disadvantage of narrow temples.

Sunglasses and lenses all have color, making them look particularly fashionable. Fashionable friends can also take this route.

Common terms for describing the functions of sunglasses:

Polarization: It not only protects against ultraviolet rays but also filters out strong light and glare, resulting in clearer vision. However, the lenses generally have darker colors.

Nonpolarized: Compared to the same model, the ability to filter strong and dazzling light is weaker.

Numbers: 1.61, 1.67, 1.74 These numbers represent the refractive index of the lens. For customized lenses with the same degree, choosing lenses with higher refractive index will result in thinner lenses.

Coating: The surface of the mercury-coated lens is coated with a light silver film, which has an eyeglass-like effect and reflects light.

Color changing: Of course, there is a type of color-changing lens that can change color with the intensity of ultraviolet light. It can be used as a nearsighted lens indoors or as sunglasses when going out, which is very convenient.

Progressive color: Progressive color, also known as gradient color, is a color that is darker at the top and lighter at the bottom, and is refracted by the cutting edges and corners of the lens to display the color effect.