Qu'est-ce qu'on peut voir avec le Celestron NexStar C8 ?

La Lune en grand détail et les planètes : les bandes et les lunes de Jupiter, les anneaux de Saturne. Avec 203 mm de diamètre, il capte beaucoup de lumière : sous un ciel bien noir, galaxies et nébuleuses lumineuses deviennent accessibles. Son grossissement utile maximal est d'environ 406× (2 × le diamètre en mm) ; en pratique, la turbulence de l'atmosphère impose souvent de rester en dessous.

Quels oculaires sont fournis et quels grossissements ?

Oculaire fourni : 25 mm. Avec 2032 mm de focale, il donne 81×. Pour connaître le grossissement d'un oculaire, divisez la focale du télescope par celle de l'oculaire.

Est-il facile à transporter ?

Il reste transportable en voiture : le tube pèse environ 5,4 kg pour environ 43,2 cm de long et la monture environ 5 kg (plus 4,08 kg pour le trépied).

Faut-il le collimater ?

Rarement. L'optique est réglée en usine ; de temps en temps, un contrôle sur étoile suffit : on pointe une étoile brillante, on la défocalise légèrement et les anneaux doivent être bien concentriques. Si besoin, le réglage se fait avec les vis du miroir secondaire.

Peut-on faire de la photo ?

La monture motorisée suit les objets : c'est idéal pour filmer la Lune et les planètes avec un smartphone ou une petite caméra planétaire, et les planètes apparaissent déjà grandes grâce aux 2032 mm de focale. Les longues poses du ciel profond restent limitées, car une monture azimutale fait tourner le champ.

Que contient la boîte ?

Tube optique, monture à bras unique et trépied, plateau porte-accessoires, chercheur point rouge StarPointer, raquette NexStar+, oculaire 25 mm, renvoi coudé.

L'alimentation est-elle fournie avec le Kit NextStar C8 ?

Oui. Le kit comprend une batterie Powertank 12 V, qui alimente la monture NexStar SE (12 V DC, 750 mA, centre positif) sur le terrain comme à la maison.

Kit NextStar C8 (Télescope, monture, valise et batterie)

Name: Kit NextStar C8 (Télescope, monture, valise et batterie) - Deep space astronomy
Brand: Celestron
SKU: SCOPE-0017
Price: 2399.00 CHF
Availability: BackOrder

Product description

Celestron NexStar 8SE: A Revolution in Skywatching

The NexStar 8SE, heir to Celestron's legendary "orange tube" telescope, combines modern features with high-quality optics. Designed for ambitious beginners and experienced amateurs alike, this telescope offers spectacular views of the sky's wonders, while remaining easy to use and portable.

Exceptional Light Gathering Capacity

Planetary observation : Discover the Cassini Division in Saturn's rings, Jupiter's cloud bands and the Great Red Spot.
Deep sky : Explore hundreds of stars in the Hercules Globular Cluster, the spiral arms of the Whirlwind Galaxy, and much more.
Moon: See craters and geological formations in unparalleled detail.

Automatic Mounting and Easy Navigation

Database of 40,000 celestial objects: Easy access to your favorite targets.
Sky Tour mode: Let the telescope guide you to the most interesting objects visible at that moment.

Simplified alignment with SkyAlign

Simple process: Center three shiny objects in the eyepiece and press "Align".
StarSense AutoAlign option : Add this accessory for fully automated alignment.

Compact, portable design

Patented single-arm frame: Lightweight, easy to dismantle and transport, even in small vehicles.
Quick installation : Easy to set up in just a few minutes, ideal for impromptu observations or extended sessions.

Evolving performance

Planetary astrophotography : Combine it with a NexImage camera to capture precise details.
Fastar compatibility : Transform your telescope for fast, wide-field images at f/2 focal ratio.
Smartphone control : Use the SkyQ Link accessory to control your telescope with your iPhone or iPad.

Accessories Included

9×50 Spotter: Find your targets with ease.
Diagonal 2" mirror: For comfortable observation with wide-field eyepieces.
Luminos 23 mm (2") eyepiece: For a wide, detailed view right out of the box.

Heritage and modernity

Inspired by Tom Johnson's revolutionary 1970s telescope, the NexStar 8SE embodies excellence and innovation. It combines iconic design with modern technologies to deliver a professional-quality observing experience.

The NexStar 8SE is your ideal partner for exploring the wonders of the cosmos, whether you're new to astronomy or an experienced enthusiast. Discover the universe with a telescope that combines power, simplicity and portability.

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Frequently asked questions

What can you see with the Celestron NexStar C8?

The Moon in great detail and the planets: Jupiter’s bands and moons, Saturn’s rings. With a diameter of 203 mm, it captures a great deal of light: under a very dark sky, bright galaxies and nebulae become visible. Its maximum useful magnification is approximately 406× (2 × the diameter in mm); in practice, atmospheric turbulence often limits observation to lower magnifications.

Which eyepieces are included, and what are their magnifications?

Included eyepiece: 25 mm. With a focal length of 2,032 mm, it provides 81× magnification. To calculate the magnification of an eyepiece, divide the telescope's focal length by the eyepiece's focal length.

Is it easy to carry?

It can still be transported by car: the tube weighs about 5.4 kg and is about 43.2 cm long, and the mount weighs about 5 kg (plus 4.08 kg for the tripod).

Should we aim it at him?

Rarely. The optics are adjusted at the factory; from time to time, a star test is sufficient: point the telescope at a bright star, defocus it slightly, and the rings should be perfectly concentric. If necessary, adjustments can be made using the screws on the secondary mirror.

Can we take pictures?

The motorized mount tracks objects: this is ideal for filming the Moon and the planets with a smartphone or a small planetary camera, and the planets already appear large thanks to the 2032 mm focal length. Long exposures of the deep sky remain limited, since an azimuth mount rotates the field of view.

What's in the box?

Optical tube, single-arm mount and tripod, accessory plate, StarPointer red-dot finder, NexStar+ hand controller, 25 mm eyepiece, right-angle mirror.

Does the NextStar C8 Kit come with a power supply?

Yes. The kit includes a 12-volt Powertank battery, which powers the NexStar SE mount (12 V DC, 750 mA, positive center) both in the field and at home.

Technical specifications

Optical type: Schmidt-Cassegrain
Diameter: 203 mm
Focal length: 2,032 mm
Focal Ratio (f/D): f/10.0
Maximum magnification: 406 ×
Separating power: 0.57″
Backfocus: 127 mm from the baffle nut; SCT 2″-24 thread; 105 mm with a 0.63× reducer
Corrector / Reducer Available: Yes
Tube length: 43.2 cm
Tube weight: 5.4 kg
Uses: Visual, Planetary, Deep Sky
Frame type: Fork
Visual Payload: 5.44 kg
Astrophotography Capabilities of the Mount: 4.1 kg
GoTo: Yes
Connectivity: USB, Racquet
ST4 Autoguiding Mount: Yes
Dovetail: Vixen
Counterweight: Not required
Power supply: 12 V Powertank battery included in the kit; 12 V DC 750 mA mount, positive center
Power supply included: Yes
Frame weight: 5 kg
Tripod weight: 4.1 kg
Kit contents: Optical tube Single-arm mount and tripod Accessory plate StarPointer red-dot finder NexStar+ hand controller 25 mm eyepiece Angled mirror