Posts Tagged ‘progressive lenses’

Why Should You Choose Progressive Lenses Over Bifocals And Trifocals

November 28th, 2011

The discussion and debates surrounding the topic of whether progressive lenses should be chosen over their bifocal and trifocal counterparts have been going on since like forever ago. While the two groups of people following them separately have perfect enough arguments and reasonings, it seems that the ones who favor progressive lenses are gradually taking the upper hand. Let’s herewith hear their arguments and decide for ourselves whether they make sense.



First of all, these eloquent fine debaters would say, lenses of progressive glasses provide better visions than bifocals and trifocals do. This is a statement with much truth in, basically in three aspects. First, progressive lenses provide more precise powers. Bifocals and trifocals, as already revealed by their names, only have two or three different powers blended onto the same lenses, which means one can only get clear vision for two or three ranges. For most people this might come as a huge harassment since real life experience tells us that only two or three powers don’t even come near as enough for our daily uses. Progressive lenses, on the other hand, provide a gradual progression of prescription powers, with which almost any vision need could be met. Secondly and probably the most importantly, progressive lenses spare their wearers off the nettling experience of image jump, in which sudden changes of powers across the separating lines could cause distortion to the image and nausea and other reaction to the wearer. Progressive lenses, with the ingenious design of gradual progression of powers, offer wearers a natural smooth view that resemble one that you get with your natural eyes. Precise powers and natural view, it can’t be to much of a mistake to say that progressive lenses are the ones with better vision.


Another argument that keeps coming on the lips of those progressive lenses advocates has to do with aesthetics. As is known to all, bifocal and trifocal lenses have these annoying visible lines that give away the wearers’ age in no time. Most people have scruples with bifocals due to this defect. With progressive lenses, they don’t have to worry. Rid of the nettling lines, progressive lenses immediate create a youthful and energetic vibe to the faces of the wearer.

Progressive Lenses Are The Ideal Lenses For Eye Glasses

November 4th, 2011

Eyeglasses and progressive lenses are the perfect match. They fit for each other not only functionally but also aesthetically. For eyeglasses, the type of glasses that have certain prescription powers so as to meet particular vision correction needs, the lenses choice is surprisingly rich. There are the single vision lenses, the most common one around, the bifocals and trifocals and the progressives. Out of the three, the latter two can then be classified as a type, the multi vision lenses. The difference of them from the single vision ones is, of course, the number of prescription powers featured. While single vision lenses are still the predominating force in the optical industry, there do exist a huge demand for multi vision lenses, for the number of people with more than one particular refractive error is growing rapidly. Those people want their eyeglasses with more than one prescription powers so their multi vision correction needs can be cured are certainly in preference of such glasses.


As for the advantages lenses of progressive glasses have over bifocals and trifocals, its pretty simple. Most of those who wear bifocals are over the age of 40 and have developed presbyopia, as a result, the visible lines on the lenses have long been regarded as a telltale sign of the wearers’ age. Progressive lenses, with their uniquely advanced design, solve the problem once and for all. Because the prescription powers on the lenses increase gradually instead of suddenly jump to a new level, there’s no meeting point of two utterly different parts of lenses, hence no visible lines. This is hugely beneficial aesthetically in that the wearers of such glasses will no longer be immediately recognized as the one who’s over 40 in a crowd. With such glasses, they look just as young as those dynamic youngsters.


Having established that progressive lenses are the best lenses out there for eyeglasses wearers, you may wonder where to get them. While every optical store has their stocks of such glasses, online retailing websites are the places where you can get the best bargains. So, once you’ve made up your mind about these progressives, why not swing over to some professional websites to check out some of the most worthy and cost effective glasses on the planet.

Progressive Lenses and Frames Prove Immensely Helpful

October 23rd, 2011

For those suffering from presbyopia, a pair of eyeglasses made from progressive lenses and frames proves immensely helpful and useful. As age presses ahead, many adults in their advanced age, or even middle age, are harassed by the vision problem. And bifocal or trifocal eyeglasses are not enough to provide sound protection and correction for their deteriorating eyesight. They get bogged down in the dilemma between clear vision and proper vision correction. Now a pair of eyeglasses made from progressive lenses and frames will come to your rescue and eliminate your dilemma once and for all.


Progressive lenses are quite different from bifocal and trifocal lenses in that progressive ones are justified to be called multifocal, thanks to the gradient of lens powers blended in a single lens. With different degrees of magnification from the top to the bottom part of lens, respectively indicative of minimum to maximum magnifying power, the progressive lenses are fully and readily armed to offer all-around vision support. Wearing pogressive eyeglasses, you can easily descry the objects no matter in near, intermediate, or far distance. All remains for you to do is that you should tilt or lean your head to focus your eye to the exact portion of lens which provides corresponding magnifying power in accordance with the distance of the objects. There is another merit that is worth your credit, that is, progressive lenses are free from the defect of image jump which usually plagues wearers of bifocal and trifocal glasses. Put it another way, progressive lenses are characterized by seamless and smooth transition between different lens powers. The gradient of lens powers goes smooth from one degree to another, without resulting in the uncomfortable and uneasy viewing experience. This strength enables wearers to see things in a much smoother and easier fashion.

progressive lenses

On account of the comprehensive lens powers blended into one single lens, the traditional frames are designed or customized in a fairly large size in order to accommodate the area of focus of progressive lenses. This may make the frames very unpleasing to the eye. But as modern technology advances, many progressive lenses manufacturers had come up with a method to overcome this problem by means of inventing the “short corridor” progressive lenses with compact designs. This means it will provide larger reading zones and make it compatible with a lot of stylish and trendy and smaller frames. Undoubtedly it attaches so great a touch of fashion to the progressive lenses.

Having taking into account the abovementioned facts about progressives and lenses, you must have gained a fairly good and clear understanding of them. So next time do not hesitate to lay your hands on them, for they are quite worthy of your money.

What Are Progressive Lenses? Let’s Check it out!

September 26th, 2011

Speaking of progressive lenses, maybe most people are not very familiar with them. Nevertheless, believe it or not, progressive lenses definitely change in power from the top to the bottom, specifically, they can accommodate prescriptions for distance vision as well as close work. You may ask what progressive lenses are? Here you will get something about lenses of progressive eyeglasses in details.



What are progressive lenses
This is a basic question for everybody to get known about progressive lenses. As a matter of fact, sometimes, progressive lenses have another nickname no-line bifocals, and they are actually trifocal lenses without the visible lines.

Progressive Lenses

What’s the history of progressive lenses
Dated back to 1990’s, it was the first time for progressive lenses to be introduced as a new lens product which provides multifocal vision “without the line”. At that time, lens firms realized that elder groups who need reading glasses didn’t prefer others seeing the visible bifocal line for cosmetic purposes, and then the progressive “no-line” lenses were invented.

What’s difference between average reading lenses and progressive lenses
Compared with average reading lenses, there several apparent characteristics of progressive lenses. In fact, progressive lenses are well-known for a gradient of prescription powers, which means the gradient starts at the distance power at the top and reaches to the maximum added power for near vision at the bottom gradually. Due to this special feature of progressive lenses, they enable people, especially elder group over 40 years old, to see clearly at varying distances with only slight tilts of their heads and their eyes. To be specific, not only do progressive lenses make accommodations between varying distance prescriptions effortless and correction of multiple refractive errors possible with just one lens, but also the intermediate in between and the close up at the bottom fits the natural positions required for respective vision tasks perfectly.

After reading the article, you probably understand why progressive lenses are that popular and hot globally. Maybe now, if you ask what progressive lenses are, we will tell you that choosing a pair of progressive eyeglasses must be a perfect choice allowing eyewear to be worn continuously for a range of different tasks. So, why not have a try?

What’s All The Fuss About Progressive Lenses?

August 31st, 2011

You turn on the health channel on your TV, trying to find advice for your next pair of eyeglasses, and every five minutes, there goes a commercial of progressive lenses.You go to your local optical store, wishing to get some help there, but the eyecare practitioner behind the counter just wouldn’t stop talking about how you must get those progressive lenses. Suspiciously, you rush back home, get online and do a search on the latest news and reports about the eyeglasses industry, only to find more than half of the results are of, again, progressive lenses. What’s all the fuss about the lenses of progressive glasses You asked yourself, undecided of whether or not you should follow all the craze about it and dive right into it.

Well, if you were well informed of what’s happening in the eyeglasses industry, you would find that these progressive lenses absolutely deserve all the fuss. Also known as varifocal or multifocal lenses and graduated prescription lenses, progressive lenses are mainly used for correction of presbyopia and other disorders of accommodation. Unlike your average reading lenses, these lenses are characterized by a gradient of prescription powers, which starts at the distance power at the top and gradually reaches to the maximum added power for near vision at the bottom. With this unique design, progressive lenses enable the wearer to see clearly at varying distances with only slight tilts of their heads and their eyes. For instance, the wearer could look through the upper parts of the visual field to see objects far away and glance down to the intermediate power zone to look at their computer screen for their work. And if they want to relax with a book, they only need to see through the most added area at the bottom. Progressive lenses make accommodations between varying distance prescriptions effortless and correction of multiple refractive errors possible with just one lens. Aside from that, the design of having the distance vision area on the top, the intermediate in between and the close up at the bottom fits perfectly the natural positions required for respective vision tasks.

Speaking of correcting multiple refractive errors, there are quite a number of types of lenses that can pull it off, among which most notably bifocals an trifocals. What’s different about progressive lenses is that they do it with comfort and delicacy. Thanks to its gradient of prescription powers, progressive lenses avoid the discontinuities( A.K.K image jump) in visual field created by many of it bifocal and trifocal counterparts. With these lenses, the wearer will be spared from the discomfort caused by sudden changes in prescriptions when their eyes move across the sharply defined boundaries between different segments on lenses of bifocals and trifocals. A more natural and continued vision field is created, for the ease and health of the wear’s eyes.


It’s also because of their gradient changes in prescription powers that progressive lenses don’t have the visible lines that you find on bifocals and trifocals. This feature makes them cosmetically more attractive than bifocals and trifocals, since they resemble those single prescription reading glasses worn by the youth and are therefore thought to appear more youthful than lenses with segments.

So, there you have it. A functionally almost flawless product with additional cosmetic advantages. Now, you probably understand why progressive lenses are getting such attention among the dealers and the consumers all over the world.

What Do You Know About Some Common Multi-focal Lenses?

April 12th, 2010

This history of glasses lenses can be dated back to more than eight centuries ago. However, those lenses we often use till now are almost single vision and the lenses with multiple focuses did not come into being until the emergence of bifocals. It was the 18th century that witnessed the appearance of the first bifocal lenses. And who is the first bifocal lens inventor? Till now, the universally recognized inventor is Benjamin Franklin, one of the most reputable state men in then US. He found it was impossible for him to read or see other objects with ordinary single vision lenses (he may have both Presbyopia and near vision problems at the same time). He then tried many methods to solve those problems by overlapping two different lenses. And the results prove to be practical.

Theoretically, multi-focal lenses, also called varifocal lenses, have more than one vision areas comparing to ordinary lenses. Bifocals listed above are just such typical example, with two focuses. In fact, there are still some other multi-focal lenses that can be found in optical stores, in addition to bifocals.

Trifocals, also called trifocal lenses, are much advanced products than bifocals. They have three vision areas in the same lenses, namely, near, intermediate and far vision areas. They can provide wearers with much greater comfort while they have to look at objects of different distance.

However, there is a disadvantage in both bifocals and trifocals- there is an evident division line among each vision areas. Because eyes have to endure the pain of transmitting from one area to another, some wearers can not withstand such radical vision changes. Therefore, much advanced lenses are needed.

Therefore, the coming of progressive lenses has satisfied people’s demands. Those lenses are really multi-focal, for the transition among any vision area is very natural and no aforesaid lines can be detected on them. So, wearers of such lenses will never suffer from pain caused by radical vision changes. And the result is more and more people love to wear those lenses. Moreover, progressive lenses often come together with bifocals and trifocals.

Multi-focal lenses are always in the process of evolution, through which more and more achievements are scored.

What Do You Know About Progressive Lenses?

April 5th, 2010

Progressive eyeglasses lenses are now becoming some of the most favorable products for wearers. Those lenses are really unique in many aspects, and can help overcome many demerits in conventional lined lenses. And there are two main forms of those lenses, namely bifocal and trifocal. Here is some detailed information about the two lenses.

Progressive bifocal lenses are some of the earliest products in this series. They are the results of upgrading on bifocal lenses. Bifocal lenses are lined with two very evident vision areas on the top and lower part of the lenses respectively. It is true that those lenses have helped many people initially. However, some problems also arise in those lenses- some people find it is very uneasy to wear those lenses, for they have to suffer from sudden vision change while looking at objects of different distance; or some other people can not withstand such pain. Therefore, the emergence of no-lined lenses is wanted. Those progressive lenses have really overcome those problems and shortcomings successfully.

But there is a fact, that some people find those progressive bifocals are not so nice in some situations. For example, the vision areas are also too radical and there should another vision area for transition. Henceforth, the coming of progressive trifocal lenses has benefited a lot of wearers. They find that those advanced lenses are really ideal for them. They have both those merits in progressive bifocals and some their own advantages. Usually, wearers will feel much comfortable with them, for the vision changes are very natural. Still, these lenses can also ensure people enjoy great vision clarity. Or some wearers think they feel no lenses on their faces with them.

In fact, the result of progressive Vs trifocal lenses can reveal much great difference between the two. They are totally different in solving eye problems and other compilations in common glasses. The former one can also provide great comfort to wearers at any time with great vision clarity, whereas the later has some shortcomings.

In conclusion, progressive spectacles lenses are much better than ordinary lined lenses. And it is a good idea to choose them at any time, for more and more achievements are now made on them in terms of both functions and designs.

Merits and Demerits in Progressive Lenses

April 4th, 2010

Not long ago, if people have both near vision and far vision problems simultaneously, they have to wear bifocals or trifocals. However, there is a great problem in the two glasses- radical vision changes. That’s to say wearers will have to endure some complications caused by this. And they are eager for some much advanced products. And later, the emergence of progressive lenses has successfully satisfied people’s demands.

Moreover, those lenses have some unique features compared to bifocals and trifocals. Of which, the manufacturing of them is really very special. For example, progressive lens designs are just very typical examples. Generally, such designs are completely embodied in progressive sunglasses. Wearers will find that many innovations are made on those sunglasses, as they can be worn for various purposes for different people. If people love to play golf, they can wear certain sunglasses for golf. They can help them perform much better in the activity. Still, those sunglasses are really very nice to look at, keeping with the latest fashion in the industry.

However, regular wearers of those lenses find that some progressive lenses problems can never be avoided at any time. This is because those problems are some inseparable parts of those lenses. One of the greatest problems is almost all wearers have to spend sometime adapting those lenses. And the adapting time varies a lot amid people of different groups. For instance, younger people may spend less time than those older ones; those who seldom wear glasses may spend less time than those regular wearers of other glasses.

In addition, how much do progressive lenses cost is also a frequently asked question by many consumers. Those lenses are really much expensive than other ordinary glasses. Generally, a pair of those glasses will cost $300 on average and such price can not be afforded by many wearers. Luckily, there are some cheap lenses in the market. Such as, the online vendors often sell cheap lenses of different sorts. Also, consumers can also ask insurance companies for help.

Anyway, progressive lenses are really very nice to have on, though they have some demerits.

An Overview on Progressive Lenses

March 28th, 2010

It is true that progressive glasses are the most important devices for some eye-problem-struck people. However, the most important parts in those glasses are lenses. Therefore, the evolution of progressive glasses is also the upgrading of lenses. Here is some information about progressive lenses reviews that are often discussed by most people. Here are some of those points.

When it comes to some products, people will firstly think of their brands. Therefore, the first point is about progressive lenses brands. There are many brands for almost all products, and progressive lenses are no exception. Generally, their brands cover from low-end to high-end. That’s to say, some of those lenses are for ordinary wearers, whereas others are only for people of upper class. Essilor, Hoya, Kodak,Shamir,Sola, and so forth are some of the most reputable brands for progressive lenses. Each one of them has its own targeted consumers. And consumers of particular group may just buy those fit them most. Therefore, those brands can work in complementation.

Another important factor that may influence people’s purchasing- cost. And many people want to know how much do progressive lenses cost. In fact, there is no exact answer for this question. However, there is something that is firmly related to it. Compared to ordinary lenses or bifocal or trifocal lenses, progressive lenses are much expensive in the same glasses shop. This is because progressive lenses are in need of much accurate prescription and manufacturing and more efforts will be spent as a result. But if from different vendors or retailers, those lenses may be cheaper than ordinary lenses. For example, progressive lenses from online vendors cost less than those from real optical stores.

However, wearers may be troubled and confused by some progressive lenses problems. Those problems might happen only in those lenses. For example, any discrepancy in prescription will directly lead to mistakes in the lenses, and many consumers have experienced this when they purchase online, but fail provide their latest eye prescriptions.

Ultimately, progressive lenses can be obtained from various channels. The most common place to get them is real optical store; and the most popular place is online shop. However, the latter channel is money-saving, but with more accidents.

In a word, progressive glasses are really very important, so are progressive lenses. And people are suggested to know more about both of them.

What’s The Most Important Part in Progressive Glasses?

March 25th, 2010

Progressive glasses are now essential parts for many sufferers of particular eye problems. Just because of their importance, many people want to know more knowledge about them. For example, they may visit the website of progressive glasses Wiki for more information. And the result is most of them are confused by too much tips and ideas. In fact, doing so might be good. But the most important parts in progressive glasses are their lenses. Therefore, if people can pay more attention to progressive lenses, most of the problems and troubles can be avoided.

Generally, if people want to buy guaranteed lenses, they are suggested to buy from those reliable and reputable manufactures and designers. In order to help people know something about those manufactures, two examples will be listed later.

Carl Zeiss, one of the top lens manufacturers and designers in the world, has made its name known to consumers around the globe by bettering and upgrading its products on and on. Therefore, lenses made by Carl Zeiss are always the representatives of the latest fashion in the industry. Or some wearers only wear glasses made up of zeiss lenses. Now it has gained much greater momentum since the 20th century, a new period for glasses industry. Carl Zeiss is the major supplier of lenses for many glasses manufacturers, for its lenses are highly guaranteed. For example, Zeiss progressive eyeglasses lenses are very unique products. Those lenses can be gained directly from some online vendors who sell lenses and other glasses products for many manufacturers.

Nike, the largest Company for Athletic products, also make glasses and other glasses products. However, products from Nike are always firmly linked to sports. For example, Nike Progressive eyeglasses lenses are some of such typical products. Those lenses are good replaceable alternatives for some glasses. There are several features in such lenses- they are meticulously designed in materials and styles; they are professionally for sports use; they are designed for outdoor use; they can help athletes perform much better in particular activities, etc. Just because of their reputation and high quality, glasses lenses manufactured by Nike are always the first choice for many sportsmen.

Of course, there are still many manufacturers for lenses and people are suggested to use search engine for more information.

All in all, good lenses mean nice progressive glasses. Therefore, be careful about this point.