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THE WIDESCREEN CENTER


Celestron NexStar 8 (XLT) SE Schmidt-Cassegrain Telescope

Celestron NexStar 8 (XLT) SE Schmidt-Cassegrain Telescope

Product code: TD580
Manufacturer: Celestron
£1299.00

The largest of the NexStar SE family with 78% more light gathering than a 6" model, the NexStar 8 SE will enable you to see deep into the Universe. The distinctive patented fork arm with ergonomically designed integrated hand control cradle gives solid support to Celestron's classic 8" optics. The NexStar 8 SE features Schmidt-Cassegrain 8" aperture optics with our premium StarBright XLT coatings and a powerful 2,032mm focal length and f/10 focal ratio.

The NexStar 8 SE has all the same features as Celestron's most advanced computerized GoTo telescopes, including our revolutionary SkyAlign alignment technology, a sky tour feature, a database of over 40,000 celestial objects and easy to use hand control.

Plug the optional CN-16 GPS Accessory into NexStar's auxiliary port and download data from orbiting GPS satellites for truly quick and easy alignments. The universe may be full of mysteries, but using the NexStar 8 SE isn't one of them.

In the tradition of Celestron's famous orange optical tubes, the new NexStar SE Family combines the classic heritage of the original orange tube telescopes with state-of-the-art features including a fully computerized operating system, flash upgradeable hand control, our superior StarBright XLT coatings, Celestron revolutionary SkyAlign telescope alignment software and much more.

Whether you are a seasoned astronomer looking for a portable scope with advanced features, or just starting your astronomy adventure and looking for an easy way to enjoy the night sky, a NexStar SE will help you take a closer look.

Every NexStar SE includes a version of The Sky software Level 1 Planetarium software for exploring the Universe on your PC and printing out custom star charts of the sky. In addition, you receive our NexRemote software that allows you to operate your telescope via your PC.

General Details:

  • 8" Schmidt-Cassegrain telescope
  • SE combines the classic heritage of the original orange tube telescopes with the latest state-of-the-art features
  • StarBright XLT high transmission coatings come standard
  • Quick release fork arm mount, optical tube and accessory tray for no-tool setup
  • Celestron's unique patented single fork arm with integral hand control design provides a rigid and smooth operating structure for the optical tube
  • StarPointer finderscope to help with alignment and accurately locating objects
  • Sturdy computerized altazimuth mount
  • Ultra sturdy steel tripod with accessory tray
  • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky

Computerized Details:

  • Proven NexStar computer control technology
  • 40,000 object database with 200 user-definable objects and expanded information on over 200 objects
  • SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process
  • Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
  • Custom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterisms
  • DC Servo motors with encoders on both axes
  • Autoguider port for long exposure astrophotography
  • Double line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto features
  • NexRemote telescope control software and RS-232 cable included for advanced control of your telescope via computer
  • GPS-compatible with optional CN16 GPS Accessory (93963)

Specifications:

OPTICAL DESIGN 

Schmidt-Cassegrain

APERTURE 

203.2 mm (8 in)

FOCAL LENGTH 

2032 mm (80 in)

FOCAL RATIO

10

FINDERSCOPE

StarPointer

MOUNT

Single Fork Arm Altazimuth

DOVETAIL COMPATIBILITY

Quick Release Tube Clamp

OPTICAL TUBE

Aluminum

EYEPIECE 1 

25 mm (0.98 in)

MAGNIFICATION 

81.28 x

STAR DIAGONAL

1.25"

CD ROM

NexRemote V1.6.14 & The Sky L1

TRIPOD

Steel (sku 93593)

POWER SUPPLY

8-AA batteries (not included)

HIGHEST USEFUL MAGNIFICATION

480 x

LOWEST USEFUL MAGNIFICATION

29 x

LIMITING STELLAR MAGNITUDE 

14

RESOLUTION 

0.68 arc seconds

RESOLVING POWER 

0.57 arc seconds

LIGHT GATHERING POWER 

843 x

ANGULAR FIELD OF VIEW 

0.63 °

LINEAR FIELD OF VIEW (@1000 YDS) 

33 ft (10.06 m)

OPTICAL COATINGS

Starbright XLT Coating

SECONDARY MIRROR OBSTRUCTION

2.5 in (63.5 mm)

SECONDARY MIRROR OBSTRUCTION BY AREA

10 %

SECONDARY MIRROR OBSTRUCTION BY DIAMETER

31.3 %

OPTICAL TUBE LENGTH

17 in (431.8 mm)

TELESCOPE WEIGHT

24 lb (10.89 kg)

TRIPOD AND MOUNT WEIGHT

9 lb (4.08 kg)

MOTOR DRIVE

Integrated D.C. Electronics

COMPUTER HAND CONTROL

Double line, 16 character Liquid Crystal Display w/ 19 fiber optic backlit LED buttons

SLEW SPEEDS

Nine slew speeds: 5°/sec, 3°/sec, 1°/sec, 64x, 16x, 8x, 4x, 1x, .5x

TRACKING MODES

Altazimuth, EQ North

ALIGNMENT PROCEDURES

SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, SolarSymtem Align

DATABASE

40,000 objects, 400 user defined programmable objects. Enhanced information on over 200 objects

SOFTWARE PRECISION

24bit, 0.08 arcsec calculations

COMMUNICATION PORTS

RS-232 communication port on hand control, Autoguider port, Aux port

TRACKING RATES

Sidereal, Solar and Lunar



  ALTERNATIVE PRODUCTS



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