Find out what type of eyeglass lens is used to correct myopia, astigmatism and other eye problems.Each type of eyeglass lens has a different function.So, if you've already got your prescription from the ophthalmologist and want to discover the best lens for your vision, come with us!In this text we will explain the function of the main lenses on the market.– Single vision lens (Simple vision);What type of lens is used to correct myopia?The single vision lens, or monofocal lens, is the most recommended for the treatment of myopic vision.This type of lens is intended to correct the field of view of only one distance, either near or far.Myopia lenses need to be divergent, this makes the middle thinner and the edges thicker.Which lens corrects farsightedness?Hyperopia, difficulty seeing up close, also requires monofocal lenses.But unlike myopia lenses, hyperopia lenses need to be converging, that is, the middle is thicker than the edges to bring the image closer.Which lens corrects myopia and astigmatism together?To correct both myopia and astigmatism, single vision lenses are also used.Although myopia and astigmatism are confused, they are quite different.A person with myopia does not see well in the distance, while a person with astigmatism sees near and far blurry.Bifocal lenses are used to treat presbyopia, also called eyestrain.In these lenses, half is for distance vision correction and the other half is for near vision, being possible to have two different degrees in the same lens.Much like bifocal lenses, multifocal lenses are also used to treat presbyopia.But they have 3 focus points: near, intermediate and far.Therefore, its division is smoother.Occupational lenses are for improving near vision and intermediate vision.They are particularly suitable for people who perform tasks that require sharpening at short and intermediate distances, such as reading, using the computer, sewing and other careful work.Digital lenses are manufactured with the aid of state-of-the-art technology, with progressive point-to-point design printing, which allow for more efficient production;nowadays, most lenses are produced with such technology.In digital lenses, the most important thing to note is the delivery of technology used, not only in their manufacture, but in the final product delivered to the consumer.Such lenses have superior quality when it comes to precision, image transition (distance, intermediate and near vision movement) and reduced adaptation time to use the product.In the past, the traditional surfacing process used required several machines, a lot of manpower to manufacture the lenses and did not have the precision that today is delivered with the technology of production of digital lenses.To find the perfect lens for your eyes, you need an optician that offers the best options.Instituto dos Óculos has several unique advantages, check it out:The attendants will help you and your family find the best eyeglass lenses.Click and see the store closest to you!