Powerful Contact Lenses Of 4mm Lens

The professional contact lenses is usually used in casinos for detecting marked cards of cheating for it's one of the most useful marked cards detector to see the invisible ink marks. Still some people feel unfamiliar about it.
This perspective contact lens are designed for seeing through processed marked playing cards and marked dominoes or rummy cards. It's usually used with marked cards. This IR contact lenses with 4 mm lenses can suit any eyes colors because it can't change the native eye color at all. That's why we called it powerful contact lenses as well. Our contact lens is used in the imported materials, it is with smooth surface and very good shape. It will not make you tears and other phenomena, because it with high water content to ensure your eyes no feeling dry. The reasonable design bring the unparalleled comfort to your eyes.