The difference between functional lenses and ordinary lenses

1. Different colors: the surface of the functional lens is light yellow, and the color of the color-changing lens is pink, light purple, light blue, green lens, yellow lens, and gray lens; ordinary lenses are mainly transparent, and sunglasses are black or brown.

2. Different functions: functional lenses have the functions of anti-blue light, anti-radiation, anti-ultraviolet, etc.; ordinary glasses are used to improve vision, protect eyes, and can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia or strabismus, Amblyopia, etc.

3. Different applicable groups: functional lenses are mainly suitable for students, athletes, drivers and other specific occupations; ordinary lenses are suitable for all groups.

4. Different types: functional lenses mainly include special mirrors for students, special mirrors for computers, special mirrors for sports, special mirrors for driving, smart reading glasses, etc.; ordinary lenses are divided into myopia glasses, hyperopia glasses, reading glasses and astigmatism glasses, flat glasses, goggles , swimming goggles, night vision goggles, game goggles, sunglasses, toy glasses, sunglasses, etc.