| Optical Design |
Advanced Coma-Free |
| Clear Aperture |
8" (203mm) |
| Focal Length, Focal Ratio |
20-34mm f/10 |
| Ultra-High Transmission Coatings (UHTC) |
Included |
| Viewfinder |
Red Dot |
| Telescope Mounting |
Aluminum, single arm alt-azimuth |
| GoTo Pointing Precision (approx.) |
Pointing Precision, High Precision Mode: 5-arc mins 3-arc mins |
| Slow-Motion Controls |
Electric, RA and Dec |
| AutoStar Hand Controller |
Toshiba microcontroller 2 line x 16 alphanumeric character display 20-button keypad, Red LED backlit |
| Batteries (user supplied) |
8 x C-cells |
| Battery Life (approx.) |
20 hours |
| Onboard Celestial Object Database |
30,223 objects |
| Slew Speeds |
RA and Dec: 1x, 2x, 8x, 16x, 64x 128x sidereal and 1.5°/sec, 3°/sec, 6.5°/sec |
| Tracking Rates |
Sidereal, lunar, or custom selected from 2000 incremental rates |
| Tube Body |
Aluminum |
| Mount Castings |
Aluminum |
| Primary/Secondary Mirrors |
Pyrex glass |
| Correcting Plate/Lens |
Clear water white glass |
| Field Tripod Height |
25.5" to 43.5" variable |
| Optical Tube Dimensions |
9" x 17" (diameter x length) |
| Telescope Weight |
30 lbs |
| Tripod Weight |
9 lbs |