"Thin", "air", "water", "nourish" these include invisible glasses main propaganda language, contact lenses is based on "invisible"

"Thin", "air", "water", "nourish" these include invisible glasses main propaganda language, contact lenses is based on "invisible", small soft lens wear for the eye can be corrected visual acuity, there is no lack of folks don't understand ground ought to the gender chart made of? Color invisible color is how to return a responsibility? Nursing liquid within the component really? Cross try won't contagious disease? Aiming at these complaints, the reporter interviewed the focal apparent ophthalmic TianChunSheng doctor.

Material silicon hydrogel permeability good

Tian doctor tells a reporter, contact material divided into rigid and soft. Rigid lenses for example in the marketplace for corrected visual acuity "corneal model form mirror", such a for the purpose of in nontoxic plastic make. Current optical shop sell lenses are remain in the soft contact. Soft lens material which separated into two. "An example may be water gel, and also the other one is silicon hydrogel. Those two material basically is to use water-based polymer manufacturing, composition is usually base acrylic armour grease, etc., during synthesis join crosslinking agent. Silicon water gel material than water gel material through oxygen resistance, good lens is difficult to water shortage, the wear and tear much more comfortable, but considering that the lens to partake of the silicon components, lens take time and effort, wear should have a distant body sensation, so choose this kind of material contacts ought to decide when replacement cycle short, this can ensure practical and healthy eyes."

Beautiful pupil eye contact "killer"

Nowadays, beautiful pupil especially popular, for the various fashionable color might make beautiful eyes by teenagers tail hold in both hands, but tian doctors say, this sort of contact lenses to accomplish different color, often may add additive, the eye injuries is a plus, shoulds 't be long wear.

The marketplace color contacts is beautiful pupil, it's to make use of HEMA mixed materials, after which to dyeing or painted used by glasses beauty and orthopedic.