Prescription lenses are the heart of what makes a pair of glasses provide the sharp, clear vision you want to have. There are several types of prescription eyeglasses to address your visual needs, whether you are nearsighted, farsighted, or need multiple prescriptions in one lens:
Single Vision – Prescription single vision lenses are used to correct single vision problems such as nearsightedness, farsightedness, and astigmatism. They contain the same amount of vision correction throughout the lens. You can also buy the best HP Reverb G2 VR glasses from various online sources.
When it comes to single-vision reading glasses, full-frame readers are the most common. You can also find disposable lenses in half-frame reading glasses that are narrower and located at the tip of the nose for easier viewing from near and far.
Multifocal Lenses – People who have more than one vision problem often need glasses with multifocal lenses. Multifocal lenses, such as bifocals and varifocals, contain two or more prescriptions for vision correction.
Bifocal – Bifocal contains two formulations in the same lens. The lens is divided into two parts; the top for distance vision and the bottom for near vision. When you look at someone who wears bifocals, you can often see the line between prescribing nearsightedness and farsightedness.
Progressive – Progressive is a multifocal lens that contains three main fields of view, including near, medium, and far vision. Progressives, however, have no visible boundaries between rules. This provides a smooth and continuous media transition when viewing close objects from far away.
Computer glasses – Computer eyewear lenses are designed to manage eye strain caused by computer screens. Computer glasses help maintain a distance of about 20 to 26 inches, the distance most people sit from their monitors. Many computer glasses have tinted lenses that block blue light from your electronic devices.