This is the 8X magnification monocular that keeps images stable with an electronic gyroscope. Designed to counteract vibrations caused by moving air, vehicles, or one’s own hands, the monocular adjusts to compensate for motion, providing a stable image even at a long range. It has multi-coated 25mm objective lenses and produces a 393' field of view at 1,000 yards. A Bak-4 prism system provides 8X magnification that remains sharp and bright at any distance. With a 60° viewing angle, an eye relief of 15mm, and a 3.1 mm exit pupil. It has a textured handgrip and includes two CR2 batteries. 5" L x 3" W x 2" D. (12 oz.)