Double Exposure Blackjack is a variant of the casino game blackjack in which the dealer receives two cards face-up in part of the initial deal. Knowing the. Double Exposure Blackjack will open up a whole new dimension should you choose to play it, the reason for this is that you can see not only both your cards but. Find out the rules of Double Exposure Blackjack & how you play strategically correct according to the Double Exposure Strategy Chart. You will be dealt two open cards per field and the dealer will also be dealt two open cards. Get Your Best Bonus Here. A players' Natural Blackjack only pay 1: Game Tutorial Double Exp. From Wikipedia, the free encyclopedia.