BUK OPS Buknoculars Prime Binoculars. This patent pending technology drastically enhances low-light conditions to maximize every moment of shooting time. Quickly identify your target buck in vivid color when traditional optics only provide a graying silhouette. Primetime Color Vision does NOT use thermal imaging NOR infrared it is its own proprietary technology unlike any other Add a set of Buknoculars to your optics arsenal and make primetime count. Specifications for BUK OPS Buknoculars Prime Binoculars: Manufacturer: BUK OPS Color: Black Magnification: 1 - 5 x Objective Lens Diameter: 25 mm Last Chance: Yes Features of BUK OPS Buknoculars Prime Binoculars: 25mm objective lens Manual focus easy to adjust 1-5X zoom range 95 inch HD viewfinder Battery+Micro SD Requirements: 4 AA lithium (not included) Video recording requires an 8GB-32GB Micro SD card (Micro SD not included) Package Contents: BUK OPS Buknoculars Prime Binoculars BUK OPS Buknoculars Prime Binos