Many people think that fancy eyes do not need an optometrist, as long as you can read the small print just buy a pair of fancy glasses on it. This practice is very harmful to the eyes. Goggles are not an eye disease but a physiological phenomenon. The scientific name is presbyopia, is a person into middle age, the eye ciliary muscle aging function is weakened, the lens gradually hardened elasticity decline, resulting in the physiological adjustment function is weakened and the occurrence of close work or reading difficulties. However, the time and severity of presbyopia are closely related to the original refractive error, reading habits, and general health of the eye. This is why optometric examinations are so important. The spectacles should not only take into account the degree of refraction of one eye, the balance of both eyes, the pupillary distance and other conventional issues, but also according to the individual situation, such as the working distance, the font, the size of the object, lighting, etc.. Only through optometry can we get a pair of glasses that are clear and comfortable. Progressive multifocal lenses can be a good solution to the problem of alternating near and far vision, beautiful and practical, especially the first choice for those who have old eyesight at work. The fancy glasses keep changing with age and generally need to be re-examined in about 2 years. In addition, the incidence of eye disease in middle and old age will increase year by year to affect vision.