Multifocal eyeglass lenses
Gradually you find out, that you do not have long hands enough to move a text further from your eyes when reading newspapers or books, can not string a needle or having problems while working on a computer. When reading, you seek for more light and your eyes are more tired. Unfortunately, you are getting to the age, when the intraocular lens begins to lose elasticity, accommodative ability is reduced and you become presbyopic. Do not despair, there is a solution! - Multifocal eyeglass lenses.
Today, a technological development is progressing constantly and an optical industry and development of eyeglass lenses is not an exception. The greatest progress has been made in a department of prescription eyeglasses for people, who need a correction for near and distance.
Not so long ago, people with presbyopia (different correction for distance and near needed) were dependent on so-called bifocal eyeglass lenses or occasionally trifocal eyeglasses. These types of prescription eyeglasses solved a problem with vision for near and distance by only one eyeglasses to some extent, but not ideal. They solved only vision for distance and reading distance. If you wanted to use them while working on a computer, there was a problem. It was necessary to look at the monitor from quite a near distance and lean your head back. However, it was very uncomfortable. They also do not act aesthetically. At a glance, there was a molten segment adjointed for reading, which was quite abhorrent.
In recent years, much has changed and multifocal eyeglasses got at the market.
One eyeglasses, many functions
Multifocal eyeglasses, as the word “multi” suggests, allow vision at many distances, unlike bifocal or trifocal eyeglasses with two or three distances.
Multifocal eyeglass lenses with continuously variable diopter without visible junction are fully adapted to needs of everyday life, so that you could put your eyeglasses on in the morning and take them off in the evening.
During such a day, multifocal eyeglass lenses allow you to see at all distances without change of eyeglasses. A sight slowly slids from looking into the distance through the middle distance to looking into near, and all this naturally and without any effort.
Besides functionality and comfort, multifocal eyeglass lenses have other one big advantage compared with bifocal or trifocal lenses. This advantage is their design. They have no dividing line or a molten segment adjointed for reading, so they look like ordinary unifocal eyeglass lenses at a glance.
Multifocal eyeglasses can be made and used as sunglasses or sport eyeglasses with a larger deflection...
Prescription eyeglasses for work
Between multifocal eyeglass lenses can also be included so-called work (office) eyeglasses that become more and more popular. Unlike conventional multifocal glasses, work glasses do not have corrected distance, but only a distance from approximately 3 meters more closely. It depends on the amount of addition (adjunct for near). They are used mainly by people, who do not need any correction for distance. The advantage of these work eyeglasses consists mainly in a minimal restriction of visual field for middle and near distances. It is ideal especially when working in an office, where there is not make use of a distance. Therefore, the name “work or office”.
How to choose a eyeglass frame for multifocal lenses?
If you think of multifocal eyeglass lenses, you should know that they can not be done in any eyeglass frame. You should not choose too narrow frames to avoid a vision restriction for a certain distance.
Nowadays, there are multifocal eyeglasses that can be adapted to narrow types of frames, but in this case, it is important, what activities you make use of eyeglasses for and what your demands for vision are. It is ideal if height, a distance of pupil from lower edge of lens is in the range 18 - 22 mm. If it is less, even if multifocal is shortened, there is a certain restriction for middle or near distance.
Nothing is perfect
Neither multifocal eyeglasses are fully perfect and have some restrictions. It is mostly a visual field for middle and near distance, so walking up the stairs or reading a text above the head may represent a problem. However, it can be easily solved by changing the position of a head.
A longer habit can be a minor problem for some people, but in most cases, it is just a matter of time and your life becomes more comfortable. It takes just a little patience.
The price comforts you the least of all. If you want quality multifocal lenses, that we really recommend, you will have to dig deep enough into a pocket. However, the truth is, that if you had to have two or three eyeglasses, it would equal in price.
Our recommendation is:
Do not be afraid of buying multifocal eyeglasses and just do it. Your life will become a little easier.




