You have probably heard of the term “varifocal glasses before but, as the majority of people in the country, you probably don’t know exactly what they are. This article looks to answer all of the common questions that you have regarding these types of glasses so that you can understand exactly what you are putting in front of your eyes if you are prescribed them by the optician! After all, there are millions of people in the UK alone wearing varifocal glasses, so it pays to know what they are.
In a nutshell, varifocal glasses are prescribed to those who need to wear glasses for both seeing things that are close to them and for seeing things that are far away – i.e. they are both short-sighted and long-sighted. The only other option to varifocal lenses in this situation is to obviously have two pairs of glasses, but this is obviously a really big pain for people, as they have to keep swapping them over every single time they want to look at something new!
All varifocal glasses have three different areas of distance, and these are known as far, intermediate and near. This means that wearers have to look through different parts of the lenses in order to focus on a specific object – one of the reasons why people don’t get along with this design. The fact is though that if the glasses are designed to the right size, this action is easy to do. If you have just started to need varifocal glasses, then try to ensure that you get a pair that has a large depth to them, as this will mean that you can use all of the distances without too much trouble. As with all things though, once you get used to them they are like second nature.
Varifocal glasses are usually designed to fit your own specific requirements, as the areas of the glasses can be increased and decreased in size depending on how often you use them. For example, if you work in front of a computer all day, you will need to use the intermediate area a lot, so this can be made larger. If you drive a lot, however, you should go for a lens that has a large far area. Talking to an optician will allow you to come up with the best design – although don’t buy from them, as there are much cheaper alternatives online!
Varifocal glasses can come in a number of different styles, such as Wayfarer glasses or rimless glasses, meaning that they do not need to affect your own individual sense of style or comfort. What’s more, they aren’t as expensive as you might think, as they are becoming more and more popular, which is driving the price down considerably. As already mentioned though, if the price is an issue then you should make sure that you buy online, as this is where you will find the largest selection of cheap varifocal glasses for sale.
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