2020-08-24
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
2020-08-17
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
2020-07-09
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
2020-06-30
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
2020-06-09
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
2020-05-18
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
2020-05-11
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
2020-05-07
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
2020-03-11
How to Prevent Presbyopia?There’s no proven technique for preventing presbyopia. The gradual decline of the ability to focus on near objects affects everyone. However, you can help protect your vision with these steps:Get regular eye examinations. Read More