Using computer glasses reduces visual load in the long run on your computer; reduces the harmful effects of UV rays on the eye (primarily - to the lens and retina); improves the contrast of the image on the screen; reduces the risk of developing myopia, nearsightedness, astigmatism and other eye diseases; reduces the overall and eye fatigue.
Computer glasses are distinguished by a number of properties: appearance, presence of diopters, by type of contrast coating on the lens and others. For the manufacture of computer glasses, there are several types of lenses: single vision, trifocals, progressive lenses and varifocal.
On the market now offers a wide selection of the most diverse points designed for computer users. Sellers in specialized shops for the sale of optician computer glasses, offer you services - selection and production of glasses. In the ready-selling types of computer glasses, the lenses that use one type of contrast coating. This option is aimed at the majority of users, but these types of computer glasses are suitable only for 10% of users.
If you decide to buy computer glasses, the pre consult your ophthalmologist check visual acuity. Furthermore, it is necessary for the correct selection of the contrast coating on the lens. The most convenient way to order glasses in a specialized salon professionals will find you a good score with the advice of a doctor ophthalmologist and your individual circumstances. You will be able to choose a frame to computer glasses, lens material (plastic or glass), the type of lenses needed option contrast coating on lenses and other parameters.