Optical Design | Refractor |
Aperture | 80 mm (2.36 in) |
Focal Length | 900 mm (27.56 in) |
Focal Ratio |
11.25
|
Eyepiece 1 | 25 mm (0.98 in) |
Magnification 1 | 36 x |
Eyepiece 2 | 9 mm (0.35 in) |
Magnification 2 | 100 x |
Finderscope | Built-on StarPointer |
Star Diagonal | Erect Image Diagonal - 1.25" |
Mount | Motorized Altazimuth |
Tripod | Aluminum |
CD ROM | "The Sky" X |
Highest Useful Magnification | 189 x |
Limiting Stellar Magnitude | 12 |
Resolution (Rayleigh) | 1.74 arcsec |
Resolution (Dawes) | 1.45 arcsec |
Light Gathering Power | 131 x |
Angular Field of View | 1.6 ° |
Linear Field of View (@1000 yds) | 84 ft (25.6 m) |
Optical Coatings | Fully-Coated |
Slew Speeds | Nine slew speeds: 3°/sec, 2°/sec, 1°/sec, .64x, 32x, 16x, 8x, 4x, 2x |
Tracking Modes | Alt-Az, EQ North and EQ South |
Alignment Procedures | SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, Solar System Align |
Weight | 14 lb (6.35 kg) |