Telescope Celestron Astromaster 114 EQ

Telescope Celestron Astromaster 114 EQ dari Plaza GPS

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

Deskripsi :

AstroMaster 114EQ - 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
  • German Equatorial mount with Setting circles - to accurately locate and track sky objects
  • 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 : Reflector
Aperture : 114 mm (4.49 in)
Focal Length : 1000 mm (39.37 in)
Focal Ratio : 8.77
Eyepiece 1 : 20 mm (0.79 in)
Magnification 1 : 50 x
Eyepiece 2 : 10 mm (0.39 in)
Magnification 2 : 100 x
Mount : CG-2 Equatorial
Optical Coatings : Aluminum
Weight : 17 lbs (7.71 kg)
Finderscope : Built-on StarPointer
Tube Attachment : Dovetail Bar
Star Diagonal :
Tripod : 1.25" steel tube legs
CD ROM : The Sky L1
Highest Useful Magnification : 269 x
Limiting Stellar Magnitude : 12.8
Resolution (Rayleigh) : 1.22 arcsec
Resolution (Dawes) : 1.02 arcsec
Light Gathering Power : 265 x
Angular Field of View : 1 °
Linear Field of View (@1000 yds) : 53 ft (16.15 m)
Optical Tube Length : 20 in (508 mm)

 

Kata kunci: Teleskop