Progressive Lenses Reading Eyeglasses Guide to Use & Its Adaption to
Progressive Lenses Reading Eyeglasses Guide to Use & Its Adaption to
In recent years, many old people choose the progressive glasses as their reading glasses. Because such one lens can continuously provide different focuses. Therefore, the wearer simply use a pair of kunststoff-brille, can see far, middle and near objects. In fact, there are some tips for wearing a progressive lens. Undoubtedly, the progressive glasses bring much convenience to many people, but some wearers feel a bit difficult to adapt when they first wear them.
Would like to wear comfortably, first you should know the principle of progressive gleitsichtbrille. With a pair of specific progressive glasses, the different areas of the lens take different tasks. For example, the alignment of the location of the pupil, if it is used to see distant objects, it should be accpmpained by the proper degree, if the wearers want to clearly see the distant objects, they should face the goal first and then look forward.
The bottom of the lenses is used to see the close regions coupled with the proper degree. When reading or seeing the close objects, the wearers can lean the head slightlky forward and the eyes look down and take the bottom of the lenses to read. Moreover, we should know that the refractive lenses on both sides will change gradually, if the wearer is just turning your eyeballs and you will see a blurred or distorted scene through both sides of the region, that's why so many starters feel the eye Additional, computer users always glue their eyes to the computer for long time. The requirement for watching middle or near objects is higher.
It is not good idea to wear normal progressive glasses to stare at middle or near objects for long time. If a wearer presbyopia is more than over 175 degrees and have to see the things almost indoors, you are suggested to wear a pair of dedicated progressive lens.
Even though, it not to suit gleitsichtbrillen looks the distance, but it has a wider optical zone in the design, the effect will be more satisfactory. Who will be easy to adapt to the progressive glasses? In general, if the presbyopia degree is lower, the wearer will be easier to accommodate it. When the presbyopia degree is 100, a pair of progressive glasses should be selected. Otherwise, the adaptive People's short sights about 200 to 800 degrees are also easier to adapt to those. Compared, some people with slight myopia or hyperopia need more time to be familiar with progressive glasses.
However, not all the people fit to wear progressive glasses. If the degree difference for the two eyes is big, the possibility for the problem of bending ability of the two eyes will be big. When the two eyes need to view things intensively, they will be If you want to wear the progressive multifocal glasses, they can consult the optometrist to make sure whether you are suitable to wear the progressive glasses, and choose the most suitable design according to your own strengths and purposes. After fitting, do not forget to adjust the frame's positions frequently because the position deviation will also greatly affect vision correction and visual effects.
Additionally, for old people, above all, there should be a comprehensive examination of both eyes, including distance vision, near vision, refractive stroma, fundus, in particular to observe whether suffering cataract, glaucoma, or retinal disease.
For instance, distance vision above 1.0 and bad near vision can only correct near vision. If distance vision loss is caused by cataract, near vision should be subject to distance vision.
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