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Celestron C8-N Newtonian Telescope Advanced OTA Only

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in In stock (2)
Model
31061-C8-N-OTA
Weight
14.00 kg
RRP:
£319.00
Our price:
£279.00
13%

including VAT 20.00 % ( £46.50 )
Qty

The optics of the C8-NGT telescope are manufactured to Celestron‘s uncompromising standards. The C8-N uses diffraction-limited parabolic primary mirrors for razor sharp star images across a wide field of view.

Includes premium accessories including a 9x50 finderscope with bi-directional alignment screws and a spring loaded pivot support, 20mm Plössl 1-1/4" eyepiece, 2" rack & pinion focuser with T-thread.

Supplied with a Vixen style dovetail bar and compatible with the Celestron Advanced GT Series computerized mount or other similar telescope mounts (Skywatcher EQ5, EQ6 etc)

  • High quality 8" reflector
  • 9x50 finderscope with bi-directional alignment screws and a spring loaded pivot support
  • 2" rack and pinion focuser allows for use with 2" or 1.25" eyepieces, with T-thread for direct SLR connection (you'd also need a camera specific T-ring)

OPTICAL DESIGN: Reflector
APERTURE: 203.2 mm (8 in)
FOCAL LENGTH: 1000 mm (39.37 in)
FOCAL RATIO: 4.92
FINDERSCOPE: 9x50
EYEPIECE 1: 20 mm (0.79 in)
MAGNIFICATION 1: 50 x
HIGHEST USEFUL MAGNIFICATION: 480 x
LOWEST USEFUL MAGNIFICATION: 29 x
LIMITING STELLAR MAGNITUDE: 14
RESOLUTION (RAYLEIGH): 0.69 arcsec
RESOLUTION (DAWES): 0.57 arcsec
PHOTOGRAPHIC RESOLUTION: 400 line/mm
LIGHT GATHERING POWER: 843 x
ANGULAR FIELD OF VIEW: 1 °
LINEAR FIELD OF VIEW (@1000 YDS): 53 ft (16.15 m)
OPTICAL COATINGS: Aluminum
SECONDARY MIRROR OBSTRUCTION: 2.2 in (55.88 mm)
SECONDARY MIRROR OBSTRUCTION BY AREA: 7.6 %
SECONDARY MIRROR OBSTRUCTION BY DIAMETER: 27.5 %
OPTICAL TUBE LENGTH: 37 in (939.8 mm)
TELESCOPE WEIGHT: appr 11kg

Boxed dimensions/weight: 104x40x46cm, 14kg

2-year Telescope Warranty

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