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Pens Reading Glasses

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  • Blended invisible bifocals


    Although most bifocals and trifocals have visible lines at the border of lens segments, there is a blended round-seg bifocal that has a less noticeable near segment than its regular round-seg cousin. The near seg is blended into the distance portion of the lens so that it is virtually invisible.Blen Read More

  • The application field of reading glasses!


    Presbyopia is a normal physiological phenomenon, not an eye disease, also not the old people.After the age of 40, as the lens of the human eye gradually stiffens the fiber, the ciliary muscle becomes paralyzed, making the human eye unable to effectively adjust the shape of the eye (axial change), ca Read More

  • How to choose the right glasses?


    1. Select the lensGenerally speaking, glasses lenses can be divided into two categories, namely glass lenses and optical resin lenses.Glass lenses include optical glass lenses and high refractive index lenses (commonly known as ultra-thin lenses), their hardness is high, good wear resistance, genera Read More

  • How to protect your eyes during office hours?


    1, pay attention to develop good hygiene habits: computer operators should not operate the computer while eating, also should not eat in the operating room, otherwise easy to cause indigestion or gastritis.Computer keyboard contact more, after work should wash their hands to prevent infectious disea Read More

  • Sunglasses lens classification, understand?


    The types of sunglasses lens can be roughly divided into five types: anti-reflective protective lens, colored lens, painted lens, polarized lens and discoloration lens.Anti-reflective protective lenses: These lenses are coated with a thin layer of magnesium fluoride to prevent glare from reflecting Read More

  • How to protect your eyes?


    How to protect your eyes?Nowadays, screen terminals are ubiquitous. In order to protect our eyes, combined with the recommendations of the American Ophthalmology Association, we suggest the following methods:01. Keep a reasonable distance of about 0.6 meters (about an arm's length) from the computer Read More

  • How to choose reading glasses?


    Reading glasses, reading glasses is mainly used to supplement the elderly eye optical products, outside the meet with people in the heart of the age, general frame adopts metal materials, mostly by air beryllium copper alloy material, than ordinary metal material corrosion resistance, abrasion resis Read More

  • The clinical manifestation of presbyopia


    The uncomfortable feeling of presbyopia person is different from person to person, because it is concerned with the element such as individual basis refractive state, eye habit, occupation and hobby.For example, the subjective perception of presbyopia by a close range worker is much stronger than th Read More

  • How do I pick the right reading glasses for me?


    Before selecting your reading glasses — even the over-the-counter kind — visit with your eye care professional. Experts recommend a yearly eye exam to check for problems like glaucoma, cataracts and macular degeneration, even after you’ve gotten reading glasses.For computer work, most people can get Read More

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