What You Should Know About Acuvue Oasys Contact Lenses
Article Source: HealthSnare.com
There are several models of Acuvue contact lenses which are manufactured by Johnson & Johnson. The Acuvue Oasys and the Acuvue Advance use a technique which embeds a silicon wetting agent. This keeps the lenses very moist which aids in getting a smooth comfortable fit. Other models offered by Acuvue are the Acuvue 2 and the 1-DAY Acuvue.
The Acuvue 2 COLOURS is used for enhancing or changing eye color and will not correct vision. All the other models discussed here will correct near or farsightedness. There are 10 different colors available with the Acuvue 2 COLOURS.
Oasys lenses can be taken out and cleaned daily for up two weeks before replacing or you can continuously wear them for up to six nights before replacing them with a fresh pair. With the Acuvue Advance you clean them daily for two weeks and then replace them with a fresh pair of contacts. The Acuvue 2 can be worn continuously for up to six nights before replacing or you can clean them daily for two weeks before having to replace them. The 1-DAY Acuvue are worn for only 1 day and then you dispose of them and use a fresh pair.
The Oasys family of lenses provide excellent ultraviolet light protection. The is rated at Class I UV protection with 96% UV-A and 100% UV-B radiation. The Acuvue Advance also has a Class I UV rating with 93% UV-A and 99% UV-B radiation. The Acuvue 2 and the 1-Day Acuvue have Class II UV ratings with 82% UV-A and 97% UV-B radiation.
Comfort is always a prime concern for contact lens users. Acuvue lenses are made from silicone hydrogel materials. The Oasys is made from senofilcon A which allows 98% of the available oxygen to pass to your eyes. The Acuvue Advance is made of alyfilcon A which allows 97% of the available oxygen to pass to your eyes. The Acuvue 2 and the 1-Day Acuvue are made of etafilcon A and provides 88% of the available oxygen to your eyes.
In order to keep lenses wet and smooth, the Oasys and Advance models of Acuvue lenses use the patented HYDRACLEAR technology. Oasys lenses use the next generation HYDRACLEAR PLUS and Acuvue Advance lenses use the first generation HYDRACLEAR technology. The Oasys work equally well in all types of inside or outside environments no matter how harsh. The technology enhances the smooth feeling you want where you can not feel the contact lenses and blinking is smooth.
There is extra moist version of the 1-DAY ACUVUE called 1-DAY ACUVUE MOIST that employs LACREON technology. LACREON like HYDRACLEAR embed a wetting agent. LACREON technology also make a wet cushion that simulate natural human tears which reduces friction and keep the lenses very moist.
All Acuvue lenses have a slight blue tint to help make them visible when they are in their case. A 1-2-3 mark on each lens make them very simple to insert. Contact wearers appreciate the ease of handling.
Acuvue Oasys have special models for astigmatism and presbyopia. The Acuvue Advance also has a model for astigmatism. Customer feedback and surveys indicates that users of Acuvue contact lenses are please with their comfort and ease of use and also appreciate the wide selection of choices available.
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Date: Thu, 25 Feb 2010 Time: 3:59 AM
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