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AstroMaster 90EQ Telescope

Original price was: $359.95.Current price is: $107.99.

Description

  • 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
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: Fully Coated
Optical Tube Length: 770mm (30.3″)
Optical Tube Diameter: 90mm (3.54″)
Optical Tube Weight: 4.4 lb (2 kg)
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: 9.3 lbs (4.24 kg) includes weight of mount
Slew Speeds: Manual
Dovetail Compatibility: CG-3 saddle plate
Software: Celestron Starry Night Basic Edition Software and SkyPortal App
Total Kit Weight: 13.7 lbs (6.21 kg)
Included Items: Optical tube
Tripod and mount (preassembled)
20mm and 10mm eyepiece
Red-dot finderscope
Manual
Additional Information
Solar Warning

  • Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter). Permanent and irreversible eye damage may result.
  • Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
  • Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.

California Prop 65 California Prop 65 Warning

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

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