subject: Types of eye contacts [print this page] Types of eye contacts Types of eye contacts
Eye contacts have many types for different conditions and uses. This article lists some of the common types, such as bifocal eye contact lenses, colored eye contact lens etc
Bifocal eye contacts are designed for people with presbyopia so that they need not hold menus, newspapers any farther for clear vision. Bifocal eye contact lenses have two prescriptions in one lens. People use bifocals just in the similar way as ordinary bifocal glasses: the pupil alternates between the two powers of lenses.
Colored eye contacts are contacts with tints. Visibility tint helps users see lenses better during insertion and removal. Enhancement tint of eye contact lenses intensify your natural eye color. Color tints change your eye color drastically. Colored eye contacts come in green, blue, violet, gray etc
If you can not wear regular eye contact lens, you need custom ones. Custom eye contacts are created mainly for irregular shaped eye or too much astigmatism. Eye measurement, lens design for custom eye contact lenses are more complex than conventional contacts, both in rigid gas permeable and soft lenses.
Disposable eye contacts are contacts for a specific period of wearing, and then they are replaced by a new pair. Many wearers choose disposable eye contact lenses for its convenience and health.
Extended wear eye contacts allow more oxygen to reach your cornea and you can leave them in overnight. In this way, customers get clear vision while waking up everyday. This kind of eye contact lens is approved for up to 30 days of wear without removal.
Other types of eye contacts include mono-vision lenses, prosthetic lenses, silicone hydrogel lenses, special effect lenses, toric lenses etc
If you want to know more about contact lenses knowledge, then feel free to visit http://blog.firmoo.com/contact-lens
