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Beranda » PRODUK » ALAT OPTIK » TELESKOP » Celestron AstroMaster 90EQ Telescope

Celestron AstroMaster 90EQ Telescope

Ditambahkan pada: 23 September 2014 / Kategori:
Kode : CE21064
Berat : 25 kg
Stok : Ready Stock
Dilihat : 715 kali
Review : Belum ada review
Rp 6.947.600
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Deskripsi Celestron AstroMaster 90EQ Telescope

OVERVIEW

  • 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
  • “TheSkyX – First Light Edition” astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images

ITEM # 21064

Specification of Celestron AstroMaster 90EQ Telescope

Optical Design Refractor
Aperture (mm) 90 mm (3.54 in)
Focal Length 1000 mm (39 in)
Focal Ratio 11
Focal Length of Eyepiece 1 (mm) 20 mm (0.79 in)
Magnification of Eyepiece 1 50 x
Focal Length of Eyepiece 2 (mm) 10 mm (0.39 in)
Magnification of Eyepiece 2 100 x
Finderscope Built-on StarPointer
Star Diagonal Erect Image Diagonal – 1.25″
Mount Type CG-3 Equatorial
Tripod 1.25″ steel tube legs
Highest Useful Magnification 213 x
Lowest Useful Magnification 13 x
Limiting Stellar Magnitude 12.3
Resolution (Rayleigh) 1.55 arc seconds
Resolution (Dawes) 1.29 arc seconds
Light Gathering Power (Compared to human eye) 165 x
Apparent Field of View 1 °
Linear Field of View (@1000 yds) 53 ft (16 m)
Optical Coatings Multi Coated
Optical Tube Length 36 in (914 mm)

 

Review, Spesifikasi, dan Harga Jual Teropong Bintang Celestron AstroMaster 90EQ Telescope original, termurah, dan bergaransi resmi

Review, Spesifikasi, dan Harga Jual Teropong Bintang Celestron AstroMaster 90EQ Telescope original, termurah, dan bergaransi resmi

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