colored contact lenses costume Along with the times, in addition to a lot of people who use glasses, also use contact lenses or contact lenses, especially contact lenses called color, which works to improve visibility or beauty
Color contact lens itself has introduced 20 years ago to change the look of the eye. In line with the times, color contact lenses for cosmetic purposes including circle lens or lens beauty has managed to penetrate the group of young children and young executives are concerned about the appearance.

Generally, the basic material is Hydrogel contact lens color that contains water content between 38% s / d 45%, the oxygen transmission of about 18 to 22.
Currently, the contact lens colors are available in the market is for normal eye and eyes yan has a minus.

Generally the color contact lens made using the process of cast molding (molded) and the process of making color patterns using two methods:

    Printed color pigment on the surface of the front or the rear of the lens
    Color pigments wrapped between two layers of clear

To ensure the quality of color contact lenses are safe to use as contact lens clear, there are two main factors to be considered: