For today’s budget conscious outdoor enthusiast this system is unparalleled in its performance, versatility and cost effectiveness. This system comes with all necessary headgear attachments making this a true hands-free unit that is light-weight and compact. Giving you the most bang for your buck! The Viper-X utilizes our new 1st gen WP Extreme tube. This IIT takes advantage of a black and white phosphor providing the user with a more natural image. The tube also provides a flat field image helping reduce geometric distortion that occurs with most standard 1st gen image tubes.