Optical Tube Info: | |
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Optical Design: | EdgeHD |
Aperture: | 203.2mm (8") |
Focal Length: | 2032mm (80") |
Focal Ratio: | f/10 |
Focal Length of Eyepiece 1: | 40mm (1.57") |
Magnification of Eyepiece 1: | 51x |
Finderscope: | 9x50 |
Star Diagonal: | 1.25" Star Diagonal |
Optical Tube: | Aluminum |
Highest Useful Magnification: | 480x |
Lowest Useful Magnification: | 29x |
Limiting Stellar Magnitude: | 14 |
Resolution (Rayleigh): | 0.69 arc seconds |
Resolution (Dawes): | 0.57 arc seconds |
Light Gathering Power (Compared to human eye): | 843x |
Secondary Mirror Obstruction: | 64mm (2.5") |
Secondary Mirror Obstruction by Diameter: | 31% |
Secondary Mirror Obstruction by Area: | 9.77% |
Optical Coatings: | StarBright XLT |
Optical Tube Length: | 432mm (17") |
Optical Tube Diameter: | 238mm (9.37") |
Optical Tube Weight: | 14 lbs (6.35 kg) |
Dovetail: | CGE Dovetail Bar |
Solar Warning |
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