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Celestron C150-HD Telescope by Celestron
Digital Photo Product DetailsManufacturer: Celestron Product features: - 1 eyepiece (50x)
- Auxiliary correction lens reduces aberrations
- 150mm aperture
- 1,000mm focal length
- Adjustable tripod
Accessories:
Description of Celestron C150-HD TelescopeThe C6-N uses a diffraction-limited parabolic primary mirror for razor sharp star images across a wide field of view. The optics of this heavy-duty telescope are manufactured to Celestron's uncompromising standards with star images that are classic textbook Airy disks. -- The C6-N is mounted on the CG-4 mount. The mount features precision gears for extremely smooth motion. A counterweight, latitude scale, setting circles, and slow motion controls on both axes are standard, so you have a fully loaded telescope right from the start. -- GENERAL FEATURES: -- **Sturdy (CG-4) German equatorial mount -- **6x30 finderscope to help accurately find objects* -- **Rack and Pinion Focuser - 1-1/4*" -- **Slow motion controls for smooth tracking action -- **Sturdy, Adjustable Aluminum Tripod with Accessory Tray -- **Includes CD-ROM "The Sky" Astronomy Software which provides education about the sky and printable sky maps -- SPECIFICATIONS: -- OPTICAL DESIGN: Reflector -- APERTURE: 150 mm (5.91 in) -- FOCAL LENGTH: 750 mm (29.53 in) -- FOCAL RATIO: 5 -- FINDERSCOPE: 6x30 -- MOUNT: CG-4 Equatorial -- EYEPIECE 1: 20 mm (0.79 in) -- MAGNIFICATION 1: 37.5 x -- ACCESSORY TRAY: Yes -- TRIPOD: Aluminum -- CD ROM: The Sky Level 1 -- LOWEST USEFUL MAGNIFICATION: 354 x -- LIMITING STELLAR MAGNITUDE: 13.4 -- RESOLUTION: 0.92 arc seconds -- RESOLVING POWER: 0.77 arc seconds -- PHOTOGRAPHIC RESOLUTION: 400 line/mm -- LIGHT GATHERING POWER: 459 x -- ANGULAR FIELD OF VIEW: 1.3 ° -- LINEAR FIELD OF VIEW (@1000 YDS): 68 ft (20.73 m) -- -- OPTICAL COATINGS: Aluminum -- SECONDARY MIRROR OBSTRUCTION: 1.75 in (44.45 mm) -- -- SECONDARY MIRROR OBSTRUCTION BY AREA: 8.5 % -- SECONDARY MIRROR OBSTRUCTION BY DIAMETER: 29.2 % -- OPTICAL TUBE LENGTH: 27 in (685.8 mm) -- -- TELESCOPE WEIGHT: 35 lb (15.88 kg) -- COUNTERWEIGHTS: 1-7lb, 1-4lb -- --
Reflectors
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