canning camera lens for poker calculator T-shirt (four lenses), many people like wear T-shirt in summer. Do you think that we can cheat at T-shirt? Of course we can. We let the T-shirt to be one of the cheating devices for you. T-shirt poker analyzer camera lens, is used for gambling cheat together with poker analyzer and edge marked cards. This is a four lenses type, there four sets of spy camera lenses hided into the T-shirt. The camera lens are HD lenses, with this kind of camera lenses, you can play the cards in dark room. When you turn the power on, and let the lens face towards the edge marked cards, it will scan on the cards immediately and send the value to the analyzer. You will hear the result within 0.3 s through mini-earphone. You need put nothing onto the table, just need the T-shirt wear on.