Extended wear lenses
A relatively new concept are the extended wear lenses that are made from Silicon Hydrogel. This material gives the lenses an extremely high oxygen permeability, this in turn makes it possible to be able to sleep while wearing the lenses. These kinds of lenses are often a better alternative for those with dry eyes and those who stay for extended periods of time in dry environments. Extended wear lenses also grant the user a greater sense of freedom especially if you want to avoid the cleaning that accompanies the use of more traditional lenses. Consult a qualified eye care professional for instructions on how long you can wear these lenses. LensOn offers the most common extended wear lenses at really low prices.
Extended wear lenses at your online lens store.
Lenses from Bausch & Lomb

Purevision is a silicone based monthly lens suited for extended wear. It is important that you follow...
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Purevision is a silicone based monthly lens suited for extended wear. It is important that you follow...
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PureVision Multi-Focal is one of the most popular multi-focal lenses on the market. The lens allows...
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Pure Vision Toric is a silicone based monthly lens suited for extended wear. Pure Vision Toric grants...
More info about PureVision Toric >>Lenses from Ciba Vision

Air Optix is a new monthly lens from CIBA Vision. It is a monthly lens that can be used as an extended...
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NEW! Air Optix for Astigmatism is a new toric monthly lens from CIBA Vision with silicone...
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Air Optix Night&Day is a silicone based extended wear lens from CIBA Vision and its suited for continuous...
More info about Air Optix Night&Day >>Lenses from Cooper Vision

Biofinity is a monthly, disposable lens from Cooper Vision which is approved for 24-hour wear, i.e....
More info about Biofinity >>Lenses from Johnson & Johnson

Acuvue Oasys (with Hydraclear Plus) is a lens from Johnson & Johnson that grants a greater sense of...
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