Many elderly people appear a variety of eye problems, at the same time, feature-rich glasses has also appeared and became popular. The development of high technology has also brought us a lot of convenience. For instance, various Brillen appear in our life and bring extreme benefits to different groups of people.
For example, some contact lenses are also available to presbyopia persons in the market, but the eye experts have pointed out that the use of presbyopic contact lenses must meet certain conditions. For example, if you are nearsighted and get used to wearing contact lens, of course you can accept presbyopic contact lens easily. However, because the contact lenses fails to deal with presbyopia astigmatism, so the person with deep myopic astigmatism may not be suitable.
As for people who do not have short sighte, but also want to wear contact lenses presbyopia, it may take them some time to learn and adapt to it. Maybe some people can not wear it because of adaptation or their own problems like dry eye, finally they still choose other ways. In addition, this contact lenses is only to help patients to see objects at close range, but is not acceptable to all.
Eye experts say that if someone's myopia contact lenses is replaced by presbyopia contact lenses, they will find worse than before when looking at the view in the distance. However, generally, people who need to work would want the sight view instead of the distant view, for the reason that they mainly need to read files and computers in their work. As long as they can see things near clearly, it doesn't matter if they canno
The most common way of righting presbyopic eyes is to wear Brille of proper degree, including the following two ways, which are usually suitable for people with myopic eyes. Dual-Focus glasses: There are two focus, the user has to use different parts of lenses to see far and near. For example, you can look more far by the above part , such as watching television; you can look more close by the below part , such as reading. pantoscopic spectacles to some extent bring convenience to shortsighted patients, but they are different from ordinary spectacles for short-sighted persons, so it also needs a process to adapt the spectacles.
Progressive optical : many focus; the strength change from upper to lower —— the upper area of lens is for far vision, the lower area is for near vision, while the middle area is for middle vision. The convenience of gradual glasses is favored by many people. Not only the middle aged and elderly people, even some parents let their little children to choose gradual glasses.
Additionally, people who have presbyopia without nearsightedness can wear presbyopic glasses which only help see close range clearly, and you can wear it only on reading time and take it off on other time. Those ,who wear contact lenses because of short sight, may wear myopia presbyopia according to the ophthalmologists’instructions .