The OSCAR6TM HDX PRO is a premium, straight eyepiece 16-32x60mm spotting scope with re-engineered lens coatings, prescription and settings. SIG's Next Generation OmniScan OIS technology enhances image stabilization using a digital accelerometer to optimize the level of stabilization applied based off your movement and vibration. HDX PROTM optical system combines fully redesigned ED glass lenses, prism and prism coatings to deliver significantly enhanced light transmission and glare reduction. Featuring a detachable eyepiece for future integration and compatibility with varying eyepiece configurations to maintain adaptability 2 Degree image compensation angle. Integrated ARCA-SWISS base. Powered with two AA alkaline batteries capable of generating up to 50 hours of run time. Includes Carry case, hand strap, lens covers, removable sunshade and rubber eyecup.