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AstroMaster 90EQ-MD (Motor Drive) Telescope

$159.95

Item #: 21069

Style: Popular Science by Celestron AstroMaster 80AZS Telescope with Smartphone Adapter and Bluetooth Remote AstroMaster 102AZ Telescope AstroMaster 70AZ Telescope AstroMaster 130EQ Telescope AstroMaster 80AZS Telescope AstroMaster 114EQ Telescope AstroMaster 90EQ Telescope AstroMaster 90AZ Telescope AstroMaster 130EQ-MD (Motor Drive) Telescope AstroMaster 70EQ Telescope AstroMaster 76EQ Telescope

Description

Specifications

Optical Tube Info:
Aperture: 90mm (3.54")
Focal Length: 1000mm (39")
Focal Ratio: f/11
Focal Length of Eyepiece 1: 20mm (.8")
Magnification of Eyepiece 1: 50x
Focal Length of Eyepiece 2: 10mm (.4")
Magnification of Eyepiece 2: 100x
Finderscope: Built-on StarPointer™ red dot finderscope
Star Diagonal: Erect Image Diagonal - 1.25"
Mount Info:
Mount Type: CG-3 Equatorial
Tripod: 1.25" steel tube legs
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
Apparent Field of View:
Linear Field of View (@1000 yds): 53 ft (16 m)
Optical Coatings: Multi-Coated
Optical Tube Length: 914mm (36")

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