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Get your usual prescription at a discounted price from our online superstore. We specialize in offering the lowest prices possible on brand name disposable contacts. We also offer extended wear, special effects contacts, tinted contacts, and more! Find herePlastic frames are durable, can accommodate just about any lens prescription, and are available in a wide range of prices. They are also offered in a variety of plastics (including acrylic, epoxy, cellulose acetate, cellulose propionate, polyamide, and nylon) and in different colors, shapes, and levels of resistance to breakage. Epoxy frames are resilient and return to their original shape funky after being deformed, so they do not need to be adjusted as frequently as other types. Nylon frames are almost unbreakable. contact They revert lenses and funky to their original shape contact after extreme trauma and distortion; because of this property, though, they lenses cannot be readjusted after they are manufactured.Fit The patient should have the distance between the eyes (PD) measured, so that the optical centers of the lenses will be in front of the patient''s pupils. Bifocal heights also have to be measured with the chosen frame in place and adjusted on the funky patient. Again, contact this is so the lenses will be positioned lenses correctly. If not positioned correctly, the patient may experience eyestrain or other problems. This can occur with over-the-counter reading glasses. They can be worn up to a week. Daily wear lenses are made of plastic that is funky and contact permeable to oxygen and absorbs water; therefore, they are soft and flexible. These lenses must be removed and cleaned lenses each night, and they do not correct all funky vision problems. contact and lenses lenses are easier to get funky used to than rigid lenses, but are more prone to contact tears and do lenses not last as long. Extended-wear lenses are highly permeable to oxygen, are flexible by virtue of their ability to absorb water, and can usually be worn for up to one week. They do not correct all vision problems. There is more of a risk of infection with extended-wear funky lenses than with daily-wear contact lenses. Extended-wear disposable lenses are lenses worn continually for up to six lenses days and then discarded, with no need for cleaning. ©2003 www.contacts-soft-colored.com. All rights reserved. |