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80ED Refractor


Item #: 52280



Aperture: 80mm (3.15")
Focal Length: 600mm (24")
Focal Ratio: f/7.5
Focal Length of Eyepiece 1: 25mm (0.98")
Magnification of Eyepiece 1: 24x
Finderscope: 6x30 Erect image
Highest Useful Magnification: 189x
Lowest Useful Magnification: 11x
Limiting Stellar Magnitude: 12
Resolution (Rayleigh): 1.74 arc seconds
Resolution (Dawes): 1.45 arc seconds
Light Gathering Power (Compared to human eye): 131x
Apparent Field of View: 2.2°
Linear Field of View (@1000 yds): 114 ft (35 m)
Eye Relief: 20mm (0.79")
Close Focus: 28 ft (8.53 m)
Optical Coatings: Fully Multi-Coated
Optical Tube Length: 584mm (23")
Weight: 72 oz (2041 g)
Camera Adaptable: Built-in T-thread on focuser