How to match for my glasses for looking at computer screens? Most friends wear computer bifocal reading glasses often have many questions again, or worry about the lens quality is unqualified, match not suitable degree right or worry, also worried about glasses for working on computer are fragile and so on questions, if match the number of degrees is not accurate eyes may produce fatigue, vision is likely to be deepened, computer eyewear and not good, wearing also uncomfortable, so, with a suitable degree and good quality glasses for viewing computer screen is very important, remind computer glasses friend can pay attention to the following:
A, quality assurance
Average consumer eyes alone is unable to distinguish between the quality of eyeglasses for computer screen this point mainly by the proprietor of good faith, so in choosing computer bifocal reading glasses shops, had better choose brand formal professional institutions. A good hospital or store had to guarantee a good optometrists optometrists and experience in technology, and more can guarantee the quality of the lens and eyewear for computer use. When the choose and buy, can generally see if lenses have scratches, pitting, collapse, water ripple, air bubble on the surface of the defects.
Types of computer lenses are many and the assurance of safety and quality is the most should consider factors, now on the market of myopia glasses usually have a piece of glasses for looking at computer screens and resin two kinds big, resin light and not easy to be broken, for security reasons of primary and middle school students, generally advocated wearing resin lenses. Glass lenses and resin lenses, compared advantages of abrasion resistance is better, not easy scratches, generally people who work in the outdoor dust environment more can consider to use material of glasses lenses for working on computer . Also is the high refractive index glass lenses, compared with the resin lenses, under the same degree, glass lenses to resin lens thin 1/3, some people who have high myopia thickness and beautiful factors into account and select the glasses for viewing computer screen. The price of the second glass lenses cheaper than resin lens. Friends can choose according to their own eyes and economic conditions for their glasses.
Second, the accurate degree
1. Wear eyeglasses for computer screen when had better choose in a good mood to optometry, because emotions can affect vision at that time, if reluctantly to the optometry, can match in less than a suitable degree of glasses for computer work.
2. Professional normal hospital optometry
Wearing computer bifocal reading glasses degree of first requirement accurate, have a few friends after myopia, the glasses to do as a simple visual acuity is directly so careless with computer eyeglasses, glasses degree of line detection is not accurate, if degree shallow cannot achieve the purpose of vision correction, deep also is bad for your eyes. If need glasses must to normal hospital ophthalmology through normal eyes get accurate degree, can only get the accurate optometry computer glasses degree.
3. It’s in a slightly different, different age stages
If it is minor, generally before the optometry to drop a role in mydriatic eye drops, specialized relax ciliary muscle of the eye fully, it is allowed to eliminate pseudomyopia. For minors is in puberty, vision is not so stable, in order to distinguish between true and false myopia and myopic degree and eliminate the influence of eyes adjust and general minors optometry is more complex, in addition to the above reasons have confirmed amblyopia and strabismus, only after detailed check it to ensure the accuracy of fitting glasses for looking at computer screens, and early restored vision or control myopia deepens.
Adults compared optometry minors under simpler, after rule out other eye diseases can it directly, but scientific insert to try. If it is optometry and mirror for the first time, also need to be specialized, and need to conduct a detailed inspection at the same time, to eliminate fundus diseases, such as crystal deformation condition.
4. Regular inspection, timely update the optometry glasses again
Glasses friend if once found existing computer bifocal reading glasses can’t meet the requirements of vision, should be timely to normal hospital do eye check and correct the myopic degree, change the right glasses, and check regularly, in order to avoid eyes “hungry” state for a long time, the cornea and lens surface excessive bending, increase the degree of myopia. Generally wear computer reading glasses for a long time should not have any discomfort feeling, if there is discomfort may be the lens degree is wrong, it is also possible that due to the distance of glass frame and lenses with the distance of the eye caused by improper, these should be to make or change the glasses for viewing computer screen.
After wearing eyeglasses for computer screen, should pay attention to your eyes checked regularly, replace the appropriate degree of glasses, teenagers under the age of 18, the best six months or a year it’s 1 time, and all need to use specialized.