I Vision VR102 mini folding reading glasses with cases for men and women

Short Description:

High quality stylish anti-blue light reading glasses ,mini folding reading eyewear with beautiful case,PC lenses with metal frame unisex!

Frames Material: Metal

Lens Material: PC

Frame Colors: Black/Red

Products Name: Mini folding reading glasses with case

MOQ: In stock 50pcs/Can mix color

Logo: Custom logo

Order: Accept OEM or ODM

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Detail

I Vision Optical VR102 reading glasses is a stylish reading glasses blue light blocking,reading glasses, also known as presbyopic glasses, is a kind of optical products, glasses for people with reading, belong to a convex lens. Reading glasses are mainly to meet the needs of people with presbyopia.

Reading glasses lens is used at middle and old people complement vision, it has the optical index that a lot of national standards stipulate like myopia lens, also have a few special use rules. The use of reading glasses plays an indispensable role in improving people's quality of life.

Presbyopia is a normal physiological phenomenon, not eye disease, also not old people have. After the age of 40, with the gradual hardening of the lens of the human eye, the ciliary muscle gradually paralyzed, so that the human eye can not effectively adjust the shape of the eyeball (axial change), only by adjusting the distance between the eye and the object, to see the near object must move away to see clearly, then the eye state is called presbyopia.

In general, early presbyopia mainly has two big performance: the first is close distance work or reading difficulty. For example, you need to hold the book away from you when reading, or you need to read in a bright light to see.

The second is optic fatigue. With the decline of regulating power, reading demand is gradually approaching the limit of regulating power, that is, when reading, almost all the regulating power of the eye should be used, which leads to the inability to use the eye for a long time, and at the same time, due to excessive regulation, eye distension, headache and other visual fatigue symptoms are easy to occur. The occurrence of the above two phenomena, it shows that the eyes may begin to presbyopia. For myopic people, the need to take off the glasses or pull the reading far when reading in close distance, is also the performance of presbyopia. After presbyopia, the safest way is to wear appropriate reading glasses for correction.