The sunglasses are very common in our daily life. But for poker players, they are not just a pair of common sunglasses. This type of the perspective sunglasses for poker players can read the invisible ink markings in the marked cards. Poker players use this kind of sunglasses to cheat in the poker game, and sometimes magicians use it for the magic show. Because the invisible ink markings of the original poker cards cannot be seen by your naked eyes but can be seen by the perspective luminous glasses. Perspective sunglasses include the luminous ink sunglasses and infrared sunglasses. With a pair of perspective sunglasses, you can control the poker game and have fun from it.