Telescope Celestron Astromaster 70AZ

Telescope Celestron Astromaster 70AZ dari Plaza GPS

Oleh: Plaza GPS  21/11/2011
Kata kunci: Teleskop

Deskripsi :

AstroMaster 70AZ - General Features

  • Quick and easy no-tool setup
  • Permanently mounted StarPointer
  • Erect image optics - Ideal for terrestrial and astronomical use
  • Quick release dovetail attachment - no tool setup
  • Pan handle Alt-Az control with clutch - for smooth and accurate pointing
  • Rugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platform
  • All coated glass optics for clear, crisp images
  • Deluxe accessory tray for convenient storage of accessories
  • "The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

 Optical Design  : Refractor
 Aperture  : 70 mm (2.76 in)
Focal Length  : 900 mm (35.43 in)
Focal Ratio  : 12.86
Eyepiece 1  : 20 mm (0.79 in)
Magnification 1  : 45 x
Eyepiece 2  : 10 mm (0.39 in)
Magnification 2  : 90 x
Mount  : Altazimuth Optical
Coatings  : Fully Coated
Weight  : 18 lbs (8.16 kg) Finderscope  : Built-on StarPointer Tube
Attachment : Dovetail Bar Star
Diagonal  : Erect Image Diagonal - 1.25"
 Tripod  : 1.25" steel tube legs
CD ROM  : The Sky L1 Highest Useful
Magnification  : 165 x Limiting Stellar
Magnitude  : 11.7 Resolution (Rayleigh)  : 1.99 arcsec
Resolution (Dawes)  : 1.66 arcsec Light
Gathering Power  : 100 x Angular
Field of View  : 1.1 ° Linear Field of View (@1000 yds)  : 58 ft (17.68 m)
Optical Tube Length  : 36 in (914.4 mm)

Kata kunci: Teleskop