In recent years, many people who are suffering from presbyopia have selected and fitted progressive presbyopia lenses because different focuses are provided continuously on a lens. Therefore, the wearer simply use a pair of sunglasses, can see far, middle and near objects. In fact, there are some tips for wearing a progressive lens. Progressive eyeglasses for many people are convenient, but there are a lot of people who first wears at the beginning feeling a bit difficult to adapt to.

Firstly we should first know the principle of a progressive lens if you want to wear it in a comfortable way. A pair of progressive men sunglasses with precision should have played different roles while in the different regions of lens. For example, the wearer is the location of the pupil, is used to see distant objects will be accompanied by far with degrees; to clearly see distant landscape, the wearer must be goal-oriented, then straight to look to the former.

The place of lower lens is for viewing nearly, and provided with such degree. When the wearers are reading or viewing articles at near distance, they can make their heads forward slightly, and keep theirs eyes seeing downwards to utilize the lowest part o What should be noted is that the diopter of both sides of the lenses will gradually change. If the wears only rotate the eyes form right to left to see the objects, the objects will blur or distort. That is why many first wearers feel fatigued. Moreover, computer users used to prolonged use of computers and read the papers so that they will have more large demand of middle and vicinity.

Progressive lens eye in close-range is usually narrow, not suitable for such a long time to read generally. In the case of the degrees of presbyopia or above 175 degrees and often need to look at almost anything in the indoor, then they could think over fitting a dedicated, the close of the progressive lens.

Even though, it not to suit sunglasses frames looks the distance, but it has a wider optical zone in the design, the effect will be more satisfactory. Who are easier to adapt to progressive lens do? In general, the more the degrees lower, the more the people are easier to adapt. When presbyopia reached 100 degrees, you should consider wearing a progressive lens, or will be a longer adaptation period in 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.

But not all of people are suitable for wearing the progressive glasses. If the degree’s distance between two eyes is too great, the wearer will feel very exhausted easily when he focuses on watching something. When fitting the wearer progressive glasses, you can ask for advice from your optometrist to assess whether you are suitable for a gradual wear glasses, and selecting the most appropriate design regard to your degree and the function that fit you. After the fitting, you should not forget to adjust the frame position frequently, because the position deviation can also greatly influence vision correction effect and vision.

When fitting presbyopic glasses, you should conduct comprehensive examination for the eyes of the old people, including distant vision, near vision, refracting media, and eye fundus, especially observe whether cataract, glaucoma and eye fundus diseases ex

Distance vision is above 1.0 but near vision is below 1.0, just need to correct near vision, if cataract results in the distance vision, when you correct it, near vision must be to measure the distance vision as the standard.