Information about cosmetic lenses:
Contact lenses with cosmetic effects are mainly classified as follows:
1, classified by service cycle:
Disposable lenses: disposable after use, no care products, easy to use;
B, frequent replacement of lenses: discarded within one month, need to use care products, the price is cheap;
C. Traditional lenses: lenses that have been discarded for more than three months, and the deposits on the lenses will affect the health of the eyes, which have been gradually eliminated internationally.
Remarks: At present, the concept of "the shorter the contact lens, the healthier it is" is advocated in the industry mainly because the more days you wear contact lenses, the more deposits such as protein, which cannot be completely washed off, which will increase the incidence of eye diseases.
2, according to the beauty effect classification:
A, natural magnifying effect lens;
B, color exaggerated effect lens.
3, according to the pigment layer treatment technology classification:
A, beautify the lens by using "sandwich" technology (oxygen relaxation sandwich), and the pigment layer does not touch the eyes;
B, using printing and dyeing technology, the pigment layer directly contacts the eyes, causing irritation to the eyes, and some products even have pigment shedding events.