What You Should Know About Acuvue Oasys Contact Lenses
The Acuvue brand of contact lenses are manufactured by Johnson & Johnson. Acuvue has patented the HYDRACLEAR technology which uses an embedded silicon wetting agent to keep the lenses moist. The Acuvue Oasys employs an upgraded version of HYDRACLEAR. Acuvue Advance lenses uses the original HYDRACLEAR technology. Some other models of Acuvue lenses are the Acuvue 2 and 1-DAY Acuvue.
With the exception of the Acuvue 2 COLOURS model, all the Acuvue lenses are used to correct near or farsightedness. The Acuvue 2 COLOURS will enhance or change your eye color and does not correct vision. Ten colors are available.
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 Acuvue Oasys is rated at Class I UV protection with 96% UV-A and 100% UV-B radiation. The Acuvue Advance contacts 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.
Silicone hydrogel is the main material used in making Acuvue lenses. Silicone hydrogel make your lenses feel smooth, moist and comfortable. Using senofilcon A the Oasys model allow 98% of available oxygen to be provided to the eyes. The Acuvue Advance uses a similar material called alyfilcon to allow 97% of available oxygen to be passed to your eyes. Etafilcon A is used in both The Acuvue 2 and 1-DAY Acuvue. It allows 88% of available oxygen to be passed 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 come in special versions for astigmatism and presbyopia. There is also a special version of the Acuvue Advance for astigmatism. With the variety of features, attention to detail and advance technology Acuvue contact lenses are among the best on the market.
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