Advantages and Disadvantages of Extended Wear Disposable Lenses

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Abstract


Soft lenses can be worn for an extended period of time (It can usually be one week to one month), then discarded. Lenses are also available to dispose of on a daily basis. Extended Wear Disposable Lenses are usually monthly lenses that are designed to be worn for between a week and a month without needing to be taken out. That means that you can fall asleep in them and wake up with the clear vision.


Choosing between Contacts and eyeglasses

Advantages:

Extended wear disposable lenses require less or no cleaning.

The risk of eye infection is less if wearing instructions are well followed.

Available in tints and bifocals.

Spare lenses are available.

Disadvantages:

 Vision may not be as sharp.

Do not correct all vision problems.

Handling may be more difficult.

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