All lenses can be classified into groups based on the materials they’re constructed from and their wear schedule and design as well as their function and the degree to which they have the degree of transparency.
Contact lens materials
non prescription colored contacts are identified by the materials they are constructed of. They are classified into two main categories – soft and rigid.
Rigid lenses can be, later, separated into gas-tight rigid and more recent rigid gas-permeable.
All soft lenses can be gas-permeable to some degree and are further classified according to the quantity of water contained in the lens. They may have a low humidity percentage (less than 50%) or excessive moisture level (more than 50 %).
prescription colored contacts wearing schedule
Contact lenses are also divided according to how often they need to be replaced.
A group of lenses is changed as per traditional guidelines. Soft lenses are replaced every year. would be around one year; however, for rigid lenses, it could be many years.
Another category will be defined by scheduled replacement. It could be every month or every quarter.
Also, there are regular replacement lenses, which can be replaced every day every week, fortnightly, or daily.
Additionally, there are extended wear lenses like Focus Night and Day lenses.
The more frequently you replace these lenses the better for your eyes health. Disposable contact lenses give you the best visual experience and are ideal for your eyes.
The design of best color contact lenses Lenses
Contact lenses’ design can be classified into toric, spherical and multifocal.
Spherical lenses can be used to correct of shortsightedness as well as a long-sightedness.
Toric lenses are used to treat astigmatism.
Multifocal lenses can be used to correct presbyopia.
Different uses of lenses
Contact lenses may be cosmetic, optical, or therapeutic.
Contact lenses made of optical material are designed for correction of visual anomalies.
Cosmetic contact lenses are utilized to enhance the look of the eyes. Color lenses such as Freshlook as well as Acuvue 2 colors are created to enhance or alter the color of your eyes.
Contacts with decorative lenses are designed to create unusual effects such as cat’s eyes vampire eyes, zombie eyes, etc.
Contact lenses for therapeutic use are contact lenses made of soft material that can be used as an elastic bandage to safeguard the cornea. They can also serve as a reservoir for medicines employed in the treatment of cornea-related diseases.
Color and clear contacts
Contact lenses can be classified into colored and transparent groups.
Contact lenses that are transparent are completely clear, or may have a faint hue , making them easy to locate in their storage containers, yet won’t change the look of your eyes.
Colored lenses can alter the appearance the eyes. Contact lenses for cosmetic and decorative purposes are definitely in this category. Check out color contact lens reviews including pictures and suggestions about how to choose the right color lenses for your needs.
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