More products from the brand :Celestron

Celestron NexStar C8 SE

CHF 1'799

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Celestron NexStar 8SE “Orange Tube”: the modernized classic

Visit Celestron NexStar 8SE is one of the most emblematic telescopes in amateur astronomy. Its concept 8-inch Schmidt-Cassegrain revolutionized the market in the 1970s thanks to a rare balance: a lot of openness, an instrument compact and use simple.

This “SE” version takes up the iconic design orange tube by adding modern functions (GoTo, database, rapid alignment) to offer a premium experience for beginners and experienced observers alike.

Why it's excellent (even as a first “real” telescope)

  • 203.2 mm (8″) opening High light collection to reveal details of the Moon, planets and many deep-sky objects.
  • Motorized GoTo the mount automatically points and tracks objects (more time observing, less time searching).
  • Database 40,000+ objects planets, nebulae, galaxies, clusters, double stars...
  • SkyAlign : set up and align in just a few minutes, even if you don't know much about the sky.
  • Portable format design single-arm fork + steel tripod, can be disassembled into separate parts for transport and storage.
  • StarBright XLT optics High-quality treatments to maximize transmission and contrast.

What you'll see (in concrete terms)

Thanks to its collecting power 843× that of the eye and fine resolution (Dawes 0,57″), the NexStar 8SE is visually formidable:

  • Moon reliefs, craters, faults and fine structures “like never before”.
  • Planets Cassini's division of Saturn's rings, Jupiter's cloud bands, and atmospheric details depending on conditions.
  • Deep sky These include globular clusters (e.g. Hercules), galaxies (e.g. Whirlpool / M51), and a wide variety of objects accessible from a suitable site.

GoTo + tracking: observation becomes fluid

The frame alt-azimutale GoTo automatically locates and tracks objects. You choose a target, the telescope moves to it, then keeps it centered. The result: more comfortable observation, especially at high magnification.

  • Pointing speeds 9 speeds, up to 5°/second
  • Tracking speeds sidereal, solar, lunar
  • Modes Alt-Az, EQ North / EQ South (EQ mode possible with wedge)
  • NexStar+ Racquets double-line LCD display + base 40,000 items + 200 programmable objects
  • Sky Tour the telescope can offer the best visible targets of the moment

SkyAlign: simple, fast, effective

NexStar 8SE uses SkyAlign just center three shiny objects (stars or planets) and then confirm. Even without any knowledge of the sky, alignment takes just a few minutes.

StarSense compatibility (very important)

Yes: the NexStar 8SE is compatible with StarSense® technology (e.g. StarSense AutoAlign). With the addition of this accessory, alignment can be carried out automatically, This further simplifies first outings and speeds up start-up.

Going further: accessories and advanced uses

  • Fastar compatible designed to evolve towards “fast” wide-field imaging with the right configuration.
  • Self-steering port available.
  • Connectivity USB port (racket input) and 1 AUX port.
  • WiFi compatible via module (SkyPortal WiFi Module type).
  • Software : Celestron Starry Night Special Edition + application SkyPortal.

Box contents

  • Schmidt-Cassegrain 8″ optical tube
  • GoTo single-arm alt-azimuth mount + tripod
  • Accessory tray
  • Red dot researcher StarPointer™
  • Racket NexStar+
  • Eyepiece 25 mm (magnification 81×)
  • Angled return 1,25″

Technical specifications

Optics (tube)

Optical design Schmidt-Cassegrain
Opening 203.2 mm (8″)
Focal length 2032 mm (80″)
Focus report f/10
Supplied eyepiece 25 mm
Magnification with supplied eyepiece 81×
Researcher StarPointer™ red dot
Angled return 1.25″ Star Diagonal
Max. useful magnification 480×
Min. magnification 29×
Magnitude limit 14
Resolution (Rayleigh) 0,69″
Resolution (Dawes) 0,57″
Light collection 843× (vs. human eye)
Secondary obstruction 64 mm (2.5″)
Obstruction (diameter) 31%
Obstruction (surface) 9,77%
Optical treatments StarBright XLT
Tube length 432 mm (17″)
Tube diameter 232 mm (9.1″)
Tube weight 5.4 kg
Dovetail CG-5 dovetail bar

Mount & tripod

Type Alt-Azimuth GoTo single fork arm
Instrument load capacity 5.44 kg
Height (mount + tripod) 965.2 mm to 1422.4 mm (38″ to 56″)
Leg diameter 38.1 mm (1.5″) stainless steel
Frame head weight 5 kg
Accessory tray Yes
Tripod weight 4.08 kg
Travel speeds 9 speeds, max 5°/s
Tracking speeds Sidereal, solar, lunar
Tracking modes Alt-Az, EQ North / EQ South (wedge required for EQ)
GPS No
Dovetail compatibility CG-5
Ports 1× AUX, autoguiding: yes, USB: yes (racket input)
Motorization DC servo motors
Power supply 8× AA (not included) or 12 VDC 750 mA (positive tip)
PEC No
Racket 2-line LCD, 18 characters, backlit buttons
NexStar+ base 40,000 objects + 200 programmable objects
Total kit weight 14.51 kg

Celestron technologies included

  • SkyAlign
  • StarBright XLT Coatings
  • Fastar Technology
  • All-Star Polar Alignment
  • CPWI
  • Starry Night (software)

Safety information

  • Sun : never observe the sun with the naked eye or with the instrument without a suitable solar filter. Risk of permanent eye damage.
  • Never project the image of the Sun onto a surface through the optics (risk of overheating and damage).
  • Never leave the instrument unattended, especially in the presence of children.

In a nutshell

Visit NexStar 8SE is a particularly solid choice if you're looking for a telescope versatile, powerful visuals and easy to use thanks to GoTo and SkyAlign. And if you want even more comfort, remember the essentials: StarSense® compatible.

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