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Celestron NexStar 8SE

CHF 1'799

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Celestron NexStar 8SE โ€œOrange Tubeโ€: 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 โ€œSEโ€ 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 โ€œrealโ€ telescope)

  • 203.2 mm (8โ€ณ) 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 843ร— that of the eye and fine resolution (Dawes 0,57โ€ณ), the NexStar 8SE is visually formidable:

  • Moon reliefs, craters, faults and fine structures โ€œlike never beforeโ€.
  • 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 5ยฐ/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 StarSenseยฎ 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 โ€œfastโ€ 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 8โ€ณ optical tube
  • GoTo single-arm alt-azimuth mount + tripod
  • Accessory tray
  • Red dot researcher StarPointerโ„ข
  • Racket NexStar+
  • Eyepiece 25 mm (magnification 81ร—)
  • Angled return 1,25โ€ณ

Technical specifications

Optics (tube)

Optical design Schmidt-Cassegrain
Opening 203.2 mm (8โ€ณ)
Focal length 2032 mm (80โ€ณ)
Focus report f/10
Supplied eyepiece 25 mm
Magnification with supplied eyepiece 81ร—
Researcher StarPointerโ„ข red dot
Angled return 1.25โ€ณ Star Diagonal
Max. useful magnification 480ร—
Min. magnification 29ร—
Magnitude limit 14
Resolution (Rayleigh) 0,69โ€ณ
Resolution (Dawes) 0,57โ€ณ
Light collection 843ร— (vs. human eye)
Secondary obstruction 64 mm (2.5โ€ณ)
Obstruction (diameter) 31%
Obstruction (surface) 9,77%
Optical treatments StarBright XLT
Tube length 432 mm (17โ€ณ)
Tube diameter 232 mm (9.1โ€ณ)
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 (38โ€ณ to 56โ€ณ)
Leg diameter 38.1 mm (1.5โ€ณ) stainless steel
Frame head weight 5 kg
Accessory tray Yes
Tripod weight 4.08 kg
Travel speeds 9 speeds, max 5ยฐ/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 1ร— AUX, autoguiding: yes, USB: yes (racket input)
Motorization DC servo motors
Power supply 8ร— 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: StarSenseยฎ compatible.

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