Product Details

• Description
• Specifications
• Included Items
• Reviews

• Celestron Nexstar 4SE GoTo Telescope Features

  • 4-inch Aperture- Excellent light-gathering ability provides impressive views of the Moon and planets, along with deep sky objects.
  • GoTo Technology- Fully automated mount with a database of 40,000+ celestial objects will automatically locate and track objects for you.
  • SkyAlign Technology- Gets your telescope aligned and ready to observe in minutes. Even if you’re unfamiliar with the night sky, you can easily set up your telescope on any three bright objects in the sky.
  • Unique Design- Single fork arm and sturdy steel tripod all break down into separate components for easy transport and quick assembly.

  OPTICAL TUBE INFO:      

  • Optical Design: Maksutov-Cassegrain.
  • Aperture: 102 mm (4.02 inches).
  • Focal Length: 1325 mm (52 inches).
  • Focal Ratio: f/13.
  • Focal Length of Eyepiece: 25 mm (0.98 inches).
  • Magnification of Eyepiece: 53x.
  • Finderscope: StarPointer.
  • Star Diagonal: Internal Flip mirror for straight-through or 90-degree viewing angle.

  MOUNT INFO:  

  • Mount Type: Single Fork Arm Altazimuth.
  • Tripod: Steel with built-in wedge.
  • Power Requirements: 8-AA batteries (not included).
  • Highest Useful Magnification: 241x.
  • Lowest Useful Magnification: 15x.
  • Limiting Stellar Magnitude: 12.5.
  • Resolution (Rayleigh): 1.37 arc seconds.
  • Resolution (Dawes): 1.14 arc seconds.
  • Light Gathering Power (Compared to the human eye): 212x.
  • Apparent Field of View: 1 degree.
  • Linear Field of View (@1000 yds): 53 ft (16 m).
  • Secondary Mirror Obstruction: 35 mm (.38 inches).
  • Secondary Mirror Obstruction by Diameter: 34%.
  • Secondary Mirror Obstruction by Area: 12%.
  • Optical Coatings: StarBright XLT.
  • Optical Tube Length: 343 mm (13.5 inches).
  • Total Telescope Kit Weight: 23 lb (10.5 kg).
  • Tripod Weight: 10 lb (4.54 kg).
  • Slew Speeds: Nine slew speeds.
  • Tracking Rates: Sidereal, Solar and Lunar.
  • Tracking Modes: Alt-Az, EQ North & EQ South.
  • Alignment Procedures: SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, SolarSystem Align.
  • Communication Ports: RS-232 communication port on hand control, Aux port, Camera Control port.
  • Computer Hand Control: Double line, 16-character Liquid Crystal Display with 19 fiber optic backlit LED buttons.
  • Database: 38,181 accessible objects.
  • Software: Starry Night Special Edition.

• specifications

  Aperture	102 mm (4")
  Camera/Eyepiece Connection	1.25" Nosepiece
  Computerized	Computerized
  Database	38181 Objects
  Dawes Limit	1.14 arcseconds
  Dew Shield Size	124mm
  Drive Type	DC servo motors
  Encoder Resolution	.26 arc sec
  Encoder Type	Onboard DC Motors
  Focal Length	1325 mm
  Focal Ratio	f/13
  Free Shipping	Yes
  Head Design	Altitude Azimuth
  Highest Magnification	204x
  Instrument Capacity	10 lbs
  Light Gathering Power	212x
  Limiting Magnitude	13.8
  Mount Head Weight	7 lbs
  Optical Design	Maksutov Cassegrain
  PEC	Yes
  Ports	AUX
  Ports	Camera Control
  Ports	Hand Control
  Ports	RS232
  Power Consumption	12V 2.5A
  Secondary Obstruction	35mm
  Slew speed	4 Degrees Per Second
  Telescope Connection	Vixen Style
  Total Weight	23 lbs
  Tracking Rates	Altitude—Azimuth
  Tracking Rates	EQ North
  Tracking Rates	EQ South
  Tracking Rates	Lunar
  Tracking Rates	Sidereal
  Tripod Weight	10 lbs
  Tube Diameter	124mm
  Tube Length	343mm
  Tube Weight	6 lbs
  Warranty	2 Year Warranty

• included items

  Please click the link below to download the Celestron Nexstar 4SE Manual

  

   

  • NexStar 4-inch Maksutov-Cassegrain OTA.
  • NexStar SE GoTo Alt-azimuth Mount.
  • Sturdy Tripod with Built-in Wedge.
  • Accessory Tray.
  • 1.25-inch Eyepiece, 25 mm Plossl.
  • Quick Release Tube Clamp.
  • StarPointer Finderscope (Red Dot).
  • CD-ROM The Sky Astronomy Software.
  • Flash Upgradeable Liquid Crystal Display Hand Control with Back-lit LED.
  • NexRemote Telescope Control Software.
  • RS-232 For Computer Connection.
  • SkyAlign Alignment Software.
  • 2 Year Warranty.