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PowerSeeker 76 Telescope

$119.95

Item #: 21044 / 21044-CGL

Description

Specifications

Optical Tube Info:
Aperture: 76mm (2.99")
Focal Length: 700mm (28")
Focal Ratio: f/9.21
Focal Length of Eyepiece 1: 20mm (0.79")
Magnification of Eyepiece 1: 35x
Focal Length of Eyepiece 2: 4mm (0.16")
Magnification of Eyepiece 2: 175x
Barlow Lens: 3x
Finderscope: 5x24
Mount Info:
Mount Type: Altazimuth
Accessory Tray: No-Tool Tray with Eyepiece holder
Tripod: Aluminum
Highest Useful Magnification: 180x
Lowest Useful Magnification: 11x
Limiting Stellar Magnitude: 11.9
Resolution (Rayleigh): 1.83 arc seconds
Resolution (Dawes): 1.53 arc seconds
Light Gathering Power (Compared to human eye): 118x
Apparent Field of View: 1.2°
Linear Field of View (@1000 yds): 62 ft (19 m)
Secondary Mirror Obstruction: 19mm (0.75")
Secondary Mirror Obstruction by Diameter: 25%
Secondary Mirror Obstruction by Area: 6.28%
Optical Coatings: Aluminum
Optical Tube Length: 686mm (27")
Total Telescope Kit Weight: 14 lbs (6.35 kg)

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