Description
Optical Design | Newtonian Reflector |
---|---|
Aperture (mm) | 130 mm (5.12 in) |
Focal Length (mm) | 650 mm (26 in) |
Focal Ratio | 5 |
Eyepiece 1 (mm) | 20 mm (0.79 in) |
Magnification 1 | 33 x |
Eyepiece 2 (mm) | 10 mm (0.39 in) |
Magnification 2 | 65 x |
Finderscope | Built-on StarPointer |
Mount | CG-3 Equatorial |
Tripod | 1.25″ steel tube legs |
Weight (lbs) | 28 lbs (13 kg) |
Highest Useful Magnification | 307 x |
Lowest Useful Magnification | 19 x |
Limiting Stellar Magnitude | 13.1 |
Resolution (Rayleigh) | 1.07 arc seconds |
Resolution (Dawes) | 0.89 arc seconds |
Light Gathering Power (Compared to human eye) | 345 x |
Angular Field of View (deg) | 1.5 ° |
Linear Field of View (@1000 yds) | 79 ft (24 m) |
Optical Coatings | Aluminum |
Optical Tube Length | 24 in (610 mm) |
Tube Attachment | Dovetail Bar |
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