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Celestron Nexstar 4SE Computerised Reflector Telescope
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Product Description

Celestron NexStar 4SE ComputerisedEasy set-up, Starbright XLT coatings, Maksutov-Cassegrain reflector scope, Erecting eyepiece, 4in objective/1325mm astroscope, Fully computerised motorized mount with database of over 40,000 celestial objectsCelestron’s iconic “orange tube” design is... read more

Celestron NexStar 4SE Computerised

Easy set-up, Starbright XLT coatings, Maksutov-Cassegrain reflector scope, Erecting eyepiece, 4in objective/1325mm astroscope, Fully computerised motorized mount with database of over 40,000 celestial objects

  • Celestron’s iconic “orange tube” design is updated with all the latest features to provide the best stargazing experience for beginners and experienced observers alike.
  • 4-inch aperture provides excellent light-gathering ability at an affordable price. You’ll get impressive views of the Moon and planets, along with deep sky objects like the Orion Nebula, while retaining a compact form factor.
  • Fully automated GoTo mount with database of 40,000+ celestial objects automatically locates and tracks 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 align your telescope on any three bright objects.
  • Unique single fork arm design and sturdy steel tripod all break down into separate components for easy transport and quick assembly.
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MPN: 11049-CGL

Barcode: 050234110495

Celestron NexStar 4SE Computerised Reflector Telescope Specification

OPTICAL TUBE INFO: 
Optical DesignMaksutov-Cassegrain
Aperture102mm (4.02')
Focal Length1325mm (52')
Focal Ratiof/13
Focal Length of Eyepiece 125mm (0.98')
Magnification of Eyepiece 153x
FinderscopeStarPointer
Star DiagonalInternal Flip mirror for straight thru or 90° viewing angle
Optical TubeAluminum
Highest Useful Magnification241x
Lowest Useful Magnification15x
Limiting Stellar Magnitude12.5
Resolution (Rayleigh)1.37 arc seconds
Resolution (Dawes)1.14 arc seconds
Light Gathering Power (Compared to human eye)212x
Secondary Mirror Obstruction35mm (.38')
Secondary Mirror Obstruction by Diameter34%
Secondary Mirror Obstruction by Area12%
Optical CoatingsStarBright XLT
Optical Tube Length343mm (13.5')
Optical Tube Diameter125mm (4.9')
Optical Tube Weight6 lbs (2.7 kg)
DovetailCG-5 Dovetail bar
MOUNT INFO: 
Mount TypeComputerized Altitude-Azimuth Single Fork Arm
Instrument load capacity10 lbs (4.54 kg)
Height adjustment range (includes mount and tripod)939.8mm - 2397mm (37' - 55')
Tripod leg diameter50.8mm (2') Stainless Steel
Mount Head Weight7 lbs (3.2 kg)
Accessory TrayYes
Tripod Weight10 lbs (4.54 kg)
Slew Speeds9 slew speeds - max speed 3°/second
Tracking RatesSidereal, Solar and Lunar
Tracking ModesAlt-Az, EQ North & EQ South
GPSN/A
Dovetail CompatibilityCG-5 dovetail
Number of Auxiliary ports1x Aux port
Autoguide portNo
USB portYes, Hand Control input
Power Requirements8-AA batteries (not included) | 12 VDC-750 mA (Tip positive)
Motor DriveDC servo motors
Alignment ProceduresSkyAlign, 1-Star Align, 2-Star Align, Auto 2-Star Align, Solar System Align, EQ North / EQ South Alignment (EQ align requires an equatorial wedge)
Periodic Error CorrectionNo
Computerized Hand ControlDouble line, 18 character Liquid Crystal Display with 19 fiber optic backlit LED buttons
NexStar+ Database38,181 accessible objects. Enhanced information on over 200 objects.
SoftwareCelestron's Starry Night Special Edition Software, SkyPortal App
Total Kit Weight23 lbs (5 kg)
Included ItemsNexStar SE OTA | Single Fork Arm Mount | Tripod | Accessory Tray | Star Pointer Finderscope | Built-In Wedge | NexStar+ Hand Control | 25mm eyepiece
 

MPN: 11049-CGL

Barcode: 050234110495

Finance

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Celestron NexStar 4SE Computerised Reflector Telescope

£599.00
WAS £699.00
YOU SAVE £100.00

in stock Good Stock

£100.00 October Saving subject to availability

Two Year UK Warranty

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Product Summary

  • Perfect choice for your first serious telescope - Offering impressive views at an economical price.  
  • Four inch primary mirror - Packs enough light gathering ability to observe the best that the solar system has to offer.  
  • Revolutionary single fork arm mount - Perfectly portable and makes setup quick and easy.  
  • Control your telescope using your iPhone or iPad - With our SkyQ Link, or add GPS functionality with SkySync.  
  • NexStar+ hand control - Locate over 40,000 celestial objects, or take a Sky Tour and let your telescope show you the best objects currently visible.  
  • Don’t forget the Moon - You’ll see craters and geographic features like never before.  
  • Upgrading? Check our offer for your old gear

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