Infrared contact lenses
Infrared contact lenses are successfully developed by Golden Sunshine Entertainment Products Limited in 1979.
IR marked cards contact lenses are specialized in reading marks on the back of playing cards while naked eyes and other luminous contact lenses can not see it.
It is oldest contact lenses. Only under the natural light (bulb light) you can see the surrounding environment and marks clearly, or you can see nothing on the condition of energy saving lamp or other color light.
The information we talk about is the real meaning infrared contact lenses that use to see infrared marked deck of cards. With the development of technology, now have many kinds of magic tricks with invisible ink marked cards.
In daily life, the most we call infrared marked cards contact lenses are the UV marked cards lenses.
The most convenient way to distinguish IR and UV is to see what kind of UV marked cards poker reader you use.
If you use infrared camera, it is IR camera marked cards.
If you use infrared contact lenses, it is poker contact lenses marked playing cards.
Luminous invisible kit can be read by invisible ink contact lenses.