In order to resolve and correct the different eye problems, most people will go to the eye doctor or ophthalmologist to have their eyes checked and probably to get an eyeglasses prescription to correct their eyesight.
There are four types of refractive lenses that are commonly used to correct refractive errors of the eye. This lens is suitable for various types of refractive eye diseases such as nearsightedness, farsightedness, presbyopia, and astigmatism. You can also use the best HP reverb g2 prescription glasses for your eyes.
* Single Vision Lens Prescription – This type of eyeglass lens has one or one focal point. Among these types of diopter lenses are spherical, cylindrical, and aspherical diopters. Prescription single vision lenses can offer a solution for nearsightedness and farsightedness.
* Bifocal Eyeglass Lenses – Bifocal eyeglass lenses have two focal points. They usually have one more or an additional lens connected to the lens with a single focal point. The main part is used for distance viewing while the other is used for close-up viewing.
The focal point can be sealed or cut from the main body. These special lenses are usually recommended for people with presbyopia who also need to correct other refractive errors such as nearsightedness, farsightedness, and astigmatism.
* Trifocal Prescription Lenses – These types of glasses have three focal points and an inserted center for intermediate-range vision. Like prescription bifocal lenses, trifocal lenses are used to restore clear vision in presbyopia.
* Multifocal Diopter Lenses – These are also known as progressive lenses which can see clearly at all distances. Presbyopia, an age-related condition, is usually corrected with prescribed multifocal lenses. It also has the ability to correct other eye and vision problems.