| Optics type: | 
Achromatic refractor, multicoated | 
| Primary aperture: | 
70mm | 
| Focal length: | 
350mm | 
| Focal ratio: | 
f5 | 
| Resolving power: | 
1.6 arc per second | 
| Limiting visual magnitude: | 
11.3 | 
| Advertised maximum power: | 
240x | 
| Eyepiece focal length: | 
9mm, 25mm | 
| Manual slow-motion controls: | 
No, electric, 9-speed, both axes | 
| Motorized controls: | 
Yes, DC servo motors with encoders | 
| Adjustable motorized speed settings: | 
Yes, 9-speed | 
| Motorized sections: | 
Both axes | 
| Mount: | 
Fork type; double tine | 
| Included in box: | 
Telescope, #494 Autostar Controller, 882 tripod | 
| Tube length: | 
12 inches | 
| Tube diameter: | 
3.6 inches | 
| Weight: | 
6.8 pounds (telescope only) |