Celestron Wedge for NexStar Evolution/SE Brand New Includes Two Year Warranty The Celestron Wedge for NexStar Evolution/SE is a portable design wedge for beginner to intermediate planetary and deep space imagers. It enables long exposure astrophotography and autoguiding by tilting the telescope?s azimuth into an equatorial platform allowing it to track an arc around the polar axis. A wedge allows the mount to track equatorially thereby eliminating field rotation. This Wedge was reengineered from the ground-up specifically tailored to the NexStar Evolution and SE?s size and styling. Weight is minimal to keep the whole setup light and portable yet the platform is sturdy to support taking long exposure astrophotos. Wedge for NexStar Evolution/SE Features: Factory Information: Product # 93665 Wedge Provides Stable & Heavy-Duty Platform Altitude/Azimuth Adjustment Controls 0°-70° Latitude Range 36lbs Load Capacity Use for Equatorial Tracking For Long Exposure Astrophotography Integrated Bubble Level