VISIT OUR EBAY STORE Celestron Nexstar 4SE Maksutov-Cassegrain GoTo Telescope Condition: Brand New in Original Packaging SKU: 11049_FO Features Aperture of 102 mmFocal length of 1325mmFocal ratio of f/13Single Fork Arm Alt-Azimuth mountPortable and setup is quick and easySturdy construction from high-quality componentsLocate over 40,000 celestial objects with NexStar+Built-in wedge allows you to track long exposures Product Description Reach amazing new heights with the Celestron NexStar 4SE Maksutov-Cassegrain Telescope. Connect your device with NexStar SE technology that gives you built-in WiFi connectivity, StarSense technology, and SkyAlign technology to help you explore the universe in ways you never thought possible. The Celestron 4SE’s 4” primary mirror gves you excellent light gathering ability so you can take in all of the wonders of our solar system. The Celestron NexStar 4SE Maksutov-Cassegrain Telescope has a patented single fork arm mount that is perfectly portable and easy to set up. Advanced Optics The Celestron NexStar 4SE Maksutov-Cassegrain Telescope was designed with amazingly advanced optics so you never miss a thing while viewing. Featuring a 4” primary mirror, the 4SE has a focal length of 1325mm and focal ratio of f/13 for an incredibly long reach. With 53x magnification in the eyepiece, you can zoom into the depths of space. StarBright XTL optical coating collects and focuses light for incredible image observation. User Friendly Celestron engineers designed NeXStar SE computerized telescopes the best possible experience out under the stars. SkyAlign technology makes it easier than ever to immediately align three bright objects in your eyepiece. With SkySync, you can provide GPS coordinates to your viewing site to hone in on the closest objects in the sky. Easy Setup Setting up your NexStar 4SE is quick and painless thanks to the unique, single fork arm mount. The stainless steel tripod features easily adjustable legs to help you achieve a level, uniform height for your telescope. Manual clutches in both altitude and azimuth offer greater flexibility to manually point the telescope when powered off. Store all of your telescope accessories in the dedicated accessory tray. Superior Tracking If you’re interested in taking your astronomical interests to the next level, the Celestron NexStar 4SE is an excellent and affordable way to get started. It utilizes the NexStar+ hand control to help you locate over 40000 celestial objects. A sturdy and durable construction gives the NexStar SE the pointing and tracking accuracy needed to observe and follow your favorite targets with ease. What’s in the Box Celestron Nexstar 4SE Maksutov-Cassegrain GoTo Telescope4″ Maksutov-Cassegrain OTA25 mm 1.25″ EyepieceInternal Flip Mirror DiagonalStarPointer FinderscopeNexStar Alt-Az GoTo MountTripod with Accessory Tray NexStar+ Hand ControlTwo Year Warranty Specifications Optical Design: Maksutov-CassegrainAperture (mm): 102 mm (4.02″)Focal Length: 1325 mm (52″)Focal Ratio: 13Focal Length of Eyepiece 1 (mm): 25 mm (0.98″)Magnification of Eyepiece 1: 53xFinderscope: StarPointerStar Diagonal: Internal Flip mirror for straight thru or 90° viewing angleMount Type: Single Fork Arm AltazimuthTripod: Steel with built-in wedgePower Requirements: 8-AA batteries (not included)Highest Useful Magnification: 241xLowest Useful Magnification: 15xLimiting Stellar Magnitude: 12.5Resolution (Rayleigh): 1.37 arc secondsResolution (Dawes): 1.14 arc secondsLight Gathering Power (Compared to human eye): 212xApparent Field of View: 1°Linear Field of View (@1000 yds): 53 ft (16 m)Secondary Mirror Obstruction: 35 mm1 (.38″)Secondary Mirror Obstruction by Diameter: 34%Secondary Mirror Obstruction by Area: 12%Optical Coatings: StarBright XLTOptical Tube Length: 343 mm (13.5″)Total Telescope Kit Weight: 11 lbs (4.99 kg)Tripod Weight: 10 lbs (4.54 kg) lbs (4.54 kg)Slew Speeds: Nine slew speedsTracking Rates: Sidereal, Solar and LunarTracking Modes: Alt-Az, EQ North & EQ SouthAlignment Procedures:SkyAlignAuto 2-Star Align1-Star Align2-Star AlignSolarSystem AlignCommunication Ports: RS-232 communication port on hand control, Aux port, Camera Control portComputer Hand Control: Double line, 16 character Liquid Crystal Display with 19 fiber optic backlit LED buttonsDatabase: 38,181 accessible objects Shipping Payment Returns Feedback Shipping for this item is free in the Continental US Lower 48 states only. 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