Description

Celestron AstroMaster 90EQ

Discover our Solar System with the Celestron AstroMaster 90EQ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. The 90EQ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing.

Manual German Equatorial telescope

The AstroMaster mount comes with two slow motion control knobs that allow you to make fine pointing adjustments to the telescope in both Right Ascension and Declination axes, also referred to as RA and DEC.

Accessories Included

Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope. The two eyepieces offer different magnifications for low and high powered views.

Starry Night Software

Download Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.

• Manual German equatorial mount with setting circles – to locate and track sky objects
• Adjustable, full height steel tripod with deluxe accessory tray
• Quick and easy no-tool setup
• Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope
• Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies

• Technical Specifications

  OPTICAL TUBE INFO:
  Optical Design:		Refractor
  Aperture:		90mm (3.54 )
  Focal Length:		1000mm (39.37 )
  Focal Ratio:		f 11
  Focal Length of Eyepiece 1:		20mm (.78 )
  Magnification of Eyepiece 1:		50x
  Focal Length of Eyepiece 2:		10mm (.4 )
  Magnification of Eyepiece 2:		100x
  Barlow Lens:		Not Included
  Finderscope:		Built-on StarPointer™ red dot finderscope
  Star Diagonal:		Erect Image Diagonal – 1.25
  Highest Useful Magnification:		213x
  Lowest Useful Magnification:		13x
  Limiting Stellar Magnitude:		12.3
  Resolution (Rayleigh):		1.55 arc seconds
  Resolution (Dawes):		1.29 arc seconds
  Light Gathering Power (Compared to human eye):		165x
  Optical Coatings:		Multi-Coated
  Optical Tube Length:		914mm (36 )
  Optical Tube Diameter:		TBD
  Optical Tube Weight:		TBD
  Dovetail:		CG-3 Dovetail bar
  MOUNT INFO:
  Mount Type:		CG-3 Equatorial
  Height adjustment range (includes mount and tripod):		812.8mm – 1295.4mm (32 – 51 )
  Tripod Leg Diameter:		31.75mm (1.25 ) steel
  Accessory Tray:		Yes
  Tripod Weight:		7.6 lbs (3.44 kg)
  Slew Speeds:		Manual
  Dovetail Compatibility:		CG-3 saddle plate
  Software:		Celestron Starry Night Basic Edition Software and SkyPortal App
  Total Kit Weight:		TBD
  Included Items:		Optical tube Tripod and mount (preassembled) 20mm and 10mm eyepiece Red-dot finderscope Manual

  In the Box

  • Celestron AstroMaster 90EQ Telescope
  • CG-3 German Equatorial Mount with Slow Motion Controls
  • Red Dot StarPointer Finderscope
  • 1.25 Erect Image Diagonal
  • 20 mm Eyepiece
  • 10 mm Eyepiece
  • Adjustable 1.25 Steel Tripod
  • 1.25 Rack & Pinion Focuser

  • Warranty & Manuals

    2-Year Warranty

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