Many lens designs are available to correct various types of vision problems: Spherical contact lenses are the typical, rounded design of contact lenses, which can correct myopia (nearsightedness) or hyperopia (farsightedness). Bifocal lenses have different zones for far and near vision to correct presbyopia. This is a problem in which the aging eye beginning at around age 40 is unable to focus at all distances, often noticed when print begins to blur is a contact lens utilized to change the cornea’s curvature on a temporary basis. This contact lens is mainly used to correct myopia.

Toric contact lenses are used to correct astigmatism, as well as for hyperopia and myopia. Toric contact lenses contain two powers, made with curvatures at different angles (one for astigmatism, the other for either myopia or hyperopia. They are specially designed so that they will not have a lot of rotation or movement. Proclear Multifocal Toric is a contact that is replaced on a monthly basis, designed to address both presbyopia and antistigmatism. According to the manufacturer, , all Proclear Multifocal contact lenses are manufactured using PC Technology, which makes a unique material consisting of molecules of phosphorylcholine (PC), a substance found naturally in human cell membranes. These miracle molecules attract and surround themselves with water, keeping Proclear contact lenses comfortable and moist.

Dry Eyes- In addition to hyperopia, myopia or astigmatism many people also have dry eyes. When a person has dry eyes, it usually means that they don’t produce enough tears to keep the eye moist or that the tears that do not have the correct chemical combination. A significant percent of the population experience dry eyes as they get older. There are products that have been developed to address these issues. Acuvue Oaysis for dry eyes is one currently available. There are also particular products for people who have eyes that are both dry and have astigmatism called Acuvue Oaysis for Astigmatism.

Additional Lens Features-

Colored Lenses. Numerous types of lenses come in varying colors. One of the most popular color contacts is Freshlook , with about 3.2 million users. They will enhance your natural eye color and work with both light and dark eye colors.

Special-Effect Lenses. These contacts are often used for novelty or Halloween. They have a huge variety of designs. Some designs can make the eyes look like completely black or red. Some atheletes are experimenting with them to intimidate their opponents.

UV-Inhibiting Lenses. Many contact lenses include UV inhibitors. Contacts don’t cover the entire eye. It is essential to protect the eyes from hazardous UV Rays, using quality sunglasses.

Hybrid Lenses. One brand of lenses features a rigid gas permeable, GP center with a soft outer skirt, this provides both the crisp optics of a rigid lens and the comfort of a larger, soft lens. It is clear that the options for wearing contacts are expanding. The opportunity to be free of glasses is becoming a reality. You can see what contact lenses fit your needs on the web at sites like