Difference between varifocal lenses, bifocals, and readers.


varifocal lenses

Varifocal lenses can be pretty useful when you get to the age of around 40. That’s because your vision starts depleting and it becomes difficult to clearly see the objects at a close range. Now to correct this vision, you’ll have three options. And varifocal lenses are only one of them. What’s left are reading glasses and bifocals. 

What all these kinds are and how they differ from each other is quite a famous topic among those who are about to start the second innings of their life. If you are one such curious soul, keep reading and we’ll feed your curiosity about them.

Varifocal Lenses VS Bifocals VS Reading Glasses

Focal points

Reading glasses have single vision lenses, which means they can only help your vision for objects kept close by. They are great if you spend most of your time reading the newspaper, books, or on the smartphone. In this case, reading glasses are the best bet for you. 

Bifocal lenses have two focal points, one for near distance, just like the reading glasses, but one more for farther distances. This way you won’t have to look like Albus Dumbledore every time you wish to see something that isn’t near. 

Varifocal lenses have various focal points. Not only do they help you see objects at a close range, and that at far, they also cover an intermediate distance. 

Comfort and Convenience

If your vision needs correction for both farsightedness and nearsightedness, reading glasses will become a factor of inconvenience. The reason being that you will have to switch between glasses with different strengths again and again whenever you switch activities. 

Let’s get the point with an example. Say, you are on the road waiting for a cab. You wish to check your phone to see the cab’s details. Reading glasses are what you need at the moment. But seconds later, you need to look out for the right cab on the road that’s full of cars. You won’t be able to do this without another pair of glasses that corrects your vision for viewing far off objects. The hassle of switching between pairs while standing at the roadside is real and avoiding it is the best thing to do.

For that reason, some people choose bifocals. These lenses have a dividing line, the bottom part of which helps to view objects at close range and the upper part helps to view objects that are far off. Thus, making bifocals more convenient.

But Varifocal lenses stand class apart in both comfort and convenience. As you know, the lenses have three sections, the middle one being the intermediate section. This particular part of the lenses makes them super comfortable. The reason being that with bifocals if you wish to look at something that’s neither too far nor too close, something like a computer, there’s a great chance you will observe blurry vision. 

Also, with varifocal lenses, you can easily move your eyes between the other two parts without a shocker of different strengths. 

Appearance

The final difference between the three kinds of glasses is their appearance. Since glasses have become a fast-fashion accessory it’s necessary to choose the best style for your pair and put forth a fashion-forward look. 

While progressive lenses and reading glasses lenses look the same, bifocal lenses don’t. They have an unappealing dividing line in the middle. That’s one of the reasons why varifocals, also known as progressive glasses are everyone’s choice over bifocals.

Now that you know all the differences, it’s time for you to choose the right frame from the extensive variety we, at Specscart, have for you. Besides, you also get anti-UV, anti-glare, and scratch-resistant coatings on all kinds when you buy glasses online with us. So, get cracking!

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