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You can collect your order from our Central London Shop. Celestron NexStar 4 SE Catadioptric XLT Coated Telescope Features – Celestron NexStar 4 SE Catadioptric XLT Coated Telescope Perfect for observing and photographing the wonders of space 4″ Maksutov-Cassegrain optical design StarPointer finder scope to help with alignment and accurately locating objects Sturdy computerized Altazimuth mount for quick and fast tracking Internal battery compartment to prevent cord wrap during use Quick release fork arm mount, optical tube and accessory tray for no-tool setup StarBright XLT high transmission coatings come standard for less light lost and to watch celestial objects more clearly visible Double line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation Ultra sturdy rigid steel adjustable tripod for portability and convenience SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process GPS-compatible with optional SkySync GPS Accessory (93969) “THE SKY” Planetarium software – with a 10,000 object database, printable sky maps and enhanced images Computerized hand control with a nearly 40,000 object database and motorized Altazimuth mount Internal flip mirror “Star Diagonals” for convenient viewing straight through (with optional diagonal) or at 90 degrees Specification – Celestron NexStar 4 SE Catadioptric XLT Coated Telescope Model NexStar 4 SE Optical Design Maksutov Cassegrain Aperture 102 mm (4.02 in) Focal Length 1325 mm (52.17 in) Focal Ratio 12.99 Finder Scope StarPointer Dovetail Compatibility Quick Release Tube Clamp Mount Single Fork Arm Altazimuth Optical Tube Material Aluminium Eyepieces 25 mm (0.98 in) Magnification 53x Tripod Steel tripod with built-in wedge Star Diagonals Internal Flip mirror for straight thru or 90 viewing angle Highest Useful Magnification 240x Lowest Useful Magnification 14x Limiting Stellar Magnitude 12.5 Resolution 1.36 arc seconds Resolving Power 1.14 arc seconds Optical Coating StarBright XLT Optical Tube Length 13.5 in (342.9 mm) Light Gathering Power 212x Angular Field of View 1 Linear Field of View @ 1000Yards 52.5 ft (16 m) Secondary Mirror Observation 1.38 in (35.05 mm) Secondary Mirror Observation By Area 11% Secondary Mirror Observation By Diameter 35% Computer Hand Control Double line, 16 character Liquid Crystal Display w/ 19 fibre optic backlit LED buttons Slew Speeds Nine slew speeds: 4 CD ROM NexRemote V1.6.14 & The Sky L1 Accessory Tray Yes Motor Drive Integrated D.C. Electronics Data Base 40,000+ objects, 400 user defined programmable objects
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
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