Invisible Ink Contact Lenses In Magical Trick

As the marked cards are widely used in the poker casino games, more and more poker cheating devices have developed to read marks on the playing cards. Infrared contact lenses or sunglasses usually use to read the back marked cards, and the barcode marked cards can be read by kinds of poker scanning camera as watch scanning camera. While the IR marked cards should worked with large scanning scope IR camera lens.
As a magician, if you have a deck of back marked cards, a pair of contact lenses would be the perfect poker cheating device. When you perform a magical show, the marks on the playing cards are invisible to the audiences and only you with the infrared contact lenses can read the marked cards. Therefore, you will have a wonderful performance. All the contact lenses provide by our company with high quality and would not heart your eyes after you wear for a long time. This is we can promise to you! Like some low-quality contact lenses after you wear for a long time will bring you serious discomfort. Moreover, as for the specification, we offered 4mm contact lenses, 7 mm contact lenses and 9 mm contact lenses to you for choose. More detail you can get by contacting with us!