Posts Tagged ‘prescription glasses’

Add A Little Style To Your Prescription Eyeglasses

November 21st, 2011

Prescription eyeglasses, traditionally thought of as nerdy and geeky and mostly talked about of their functional aspects, for example, how well they help wearers to see better or keep their prescription power on a steady level, are now transforming into an accessory that people choose to spice up their outfit. Like sunglasses, theses primarily functional specs have been added a new layer of value and that is fashion and aesthetics. The days when prescription eyeglasses can only be fitted into a couple of styles of frames are long gone. Nowadays, prescription eyeglasses can go together perfectly with many styles.

With the choices in styles of prescription eyeglasses surging like rockets, more and more people are choosing them to be their No. 1 accessory to boost their image. Some who don’t have any vision problem even wear prescription eyeglasses adjacent frames just to look certain way and that definitely speaks a million about the huge influence and major role prescription eyeglasses is playing in the fashion circle now.

With the options increasing, there emerge another problem: how to choose. Frankly speaking, although more and more people have discovered the magical impact a pair of prescription eyeglasses can have on their faces, most of them aren’t just using it right. There is a certain vibe, a certain character to every frame style out there, so when you choose, you need to spot out the one that speaks to your temperament, your personality the best. For example, the ubiquitous aviators may not be as versatile as many people think. The idea of such a design originally was to represent the virile, the manly and the masculine. Though it later transferred quickly across the gender gap and was immediately absorbed by female fashion, it still is not a very good idea for a small yet exquisite girly face to match such a macho frame.

Having your prescription eyeglasses in accordance to your personality is fatally important, so is wearing them according to the occasion. Some occasions and environments require a certain way of dressing that reflect professionalism. Offices, for instance, is usually the most demanding occasion that limits the choices of style to a minimum. People who work in an office in a conventional sense are opposed to be simply yet neatly clad, not only in terms of clothes, but also glasses. That is to say, anything to fancy or flamboyant like cat’s eyes or novelties isn’t supposed to appear on anyone’s face that is going to clock in and clock out to win his bread home.

What should you know about prescribed glasses?

July 27th, 2010

Usually called prescription or Rx eyeglasses, prescribed glasses refer to all forms of spectacles that are used for vision correction. Currently there are a very huge number of individuals who have to rely on these devices on a part-time or full-time basis. The reason for the naming of prescription eyewear is that these devices should be prescribed by an eye doctor. According to the U.S. laws, prescription medical devices are not allowed to be sold without a valid prescription. Rx eyewear is strictly under this regulation. Of course, there is the opposite point called non-prescription or Plano eyewear. Regular sunglasses and protective glasses belong to the latter group. Most people know that nearsighted and farsighted patients are target user of Rx eyeglasses. But conditions like astigmatism and presbyopia are usually beyond their consideration. To be exactly, there are mainly four visual problems that require the use of prescription eyewear, namely myopia, hyperopia, astigmatism and presbyopia.

Since prescribed glasses are a medical device involving a patient’s eye health, the Federal Trade Commission in the United States requires that only an eyewear prescriber can prescribe an eyeglass prescription. Exactly, only eye doctors including optometrists and ophthalmologists have this permission. Another common role named optician only has the right to dispense, fit or adjust prescription eyeglasses. In addition, each patient has the right to ask the doctor for a copy of his or her prescription at the conclusion of an eye exam. From another perspective, the prescriber should give such a copy immediately following the exam. With a valid prescription, it is feasible to get Rx glasses from other local and online sources.

During a comprehensive eye exam, there are a couple of eye tests that may be carried out. Most of them are really necessary if the patient wants to get an exact pair of prescribed glasses. Using a projected eye chart, visual acuity test will be conducted to measure the sharpness of the patient’s vision. There are usually letters of different sizes and directions to be recognized. Color blindness test will usually be taken to rule out color blindness. Some other common tests include visual field test, cover test and retinoscopy.

Types of prescription glasses

February 17th, 2010

Most of the corrective eyeglasses should be checked and prescribed by eye doctors, which are called prescription glasses. There are 4 types of prescription glasses which are designed and made to correct vision based on different circumstances.

The mostly used prescription glasses are for single vision. Most of eyeglasses wearers fit in this category. Single myopia, hyperopia and astigmatism only needs single correction. This group of prescription glasses is the easiest portion with the least return and complaints.

The second type is called double focal of bifocal prescription glasses. Bifocals were invented by Benjamin Franklin. He fused the farsighted lenses with the nearsighted one, thus he freed himself from interchanging two prescription glasses frequently. This type of prescription glasses are used by patients of presbyopia who are generally over 40s and are synchronously near- and far-sighted. Bifocal prescription glasses have two pairs of optical centers, which are equal to two pairs of eyeglasses.

Trifocal prescription glasses mean there are three pairs of optical centers. Its basic function is similar to bifocal prescription glasses except that trifocal possesses the center focal point which is for intermediate vision for a smoother transit from near to far.

The fourth is called progressive prescription glasses. This is also called no-line bifocals, for use by presbyopia patients to have a better look, as bifocal prescription glasses give other people a sign of being “old”!