The usage of disposbale lens have become very common these days; a lot of people who does not like wearing eyeglasses or contacts continously prefer wearing the disposable lenses as and when needed. As the name itself suggests, the disposable lenses are for temporary or short-term use. The dispoable lens was invented in 1987 by Vistakon, a subidiary of the one of global leaders in the making eye care materials, Johnson and Johson.
The disposable lenses are mainly of two types – extended wear and the daily wear. Whilst the extended wear can be used multiple times, the latter, as the name itself suggets are made for a single use. The disposable contacts lenses, just like other type of lenes can have different power depending on the needs of the user. Another important thing to know before you buy bifocal contact lenses is that these types of disposable lens are made from the same kind of material as the extended-wear lenses.
Types of disposable contact lens
All disposable contact lenses are specifically designed to be used only for a limited time and then throw them away. This makes it easy for people to use the lenses as it requires minimal maintenance. The replacement schedule for the disposable contacts can range from one day to about three to six months.
Daily disposable– The daily disposable contact should be discarded at the end of the each day.
Extended wear disposable lens– This type of lens can be worn for several days; you can even wear it overnight; however, you must ensure that the lenses are cleaned and disinfected thoroughly every day. This is important to prevent eye related problems; such as irritation, redness, blurred vision, infection, conjunctivitis and general discomfort.
Today, with the advancement in technology, several renowned contact lens makers are adding new features like UV – blocking agent, which not only enhances your vision while you are out in the sun, but also keeps your eye safe from the harmful lens. Some studies suggest that the UV blocking lenses are 100 percent foolproof in blocking the UV rays; however, several eye care specialists have corroborated that it is up to 90 percent effective.
Are disposable contact lens’ ideal for you?
Generally speaking, the disposable lens can be worn by anyone who has some kind of visionary problem. Here a few things that you must consider:
Are you willing to shell out more money? Because it is vital to keep in mind that the daily disposable lenses are costlier than the ordinary lenses.
Remember, if you want to use lens on a daily basis, you would have to buy a lot of lenses every year.
You get disposable with the same prescription as your needs to correct the specific vision problem.
Are you prone to get allergy because of the natural deposit in the eye that is associated with the regular lens or eyeglass? If yes, the disposable lens would be the perfect alternative.
The eye care specialist advises you specifically to wear daily disposable contact lenses
You are willing to follow the care instructions given by the doctor.
How to buy disposable contact lens? You can easily buy disposable contact lens from online retailers, offline optical shops, local pharmacist or drug store, and eye care professionals.
If you want to buy bifocal contact lenses or if you want to know more about the daily disposable contact lenses, the author of this article would recommend Mailmylens.