Optical Design | Refractor |
Aperture (mm) | 70 mm (2.76 in) |
Telescope Type | Manual |
Focal Length | 700 mm (28 in) |
Focal Ratio | 10 |
Focal Length of Eyepiece 1 (mm) | 20 mm (0.79 in) |
Magnification of Eyepiece 1 | 35 x |
Focal Length of Eyepiece 2 (mm) | 10 mm (0.39 in) |
Magnification of Eyepiece 2 | 70 x |
Finderscope | Built-on StarPointer |
Mount Type | Altazimuth |
Tripod | 1” steel tubes |
Highest Useful Magnification | 165 x |
Lowest Useful Magnification | 10 x |
Limiting Stellar Magnitude | 11.7 |
Resolution (Rayleigh) | 1.99 arc seconds |
Resolution (Dawes) | 1.66 arc seconds |
Light Gathering Power (Compared to human eye) | 100 x |
Apparent Field of View | 1.7 ° |
Linear Field of View (@1000 yds) | 89 ft (27 m) |
Optical Coatings | Fully-Coated |
Optical Tube Length | 28 in (711 mm) |
Total Telescope Kit Weight | 16 lbs (7.26 kg) |