| Model / Part Number: |
LS-8 / Advanced Coma-Free: 0810-03-10 |
| Optical Design: |
Advanced Coma-Free |
| Clear Aperture: |
8" (203.2mm) |
| Focal Length, Focal Ratio: |
2000mm, f/10 |
| Ultra-High Transmission Coatings (UHTC): |
Included |
| Optical Tube Dimensions (diameter x length): |
9" x 15.75" |
| Viewfinder: |
Red dot |
| Telescope Mounting: |
Aluminum, single arm alt-azimuth |
| GoTo Pointing Precision (approx.): |
5-arc mins. |
| Pointing Precision, High Precision Mode: |
3-arc mins. |
| Slow-Motion Controls: |
Electric, RA and Dec. |
| AutoStar III 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.): |
3 to 5 hours |
| Onboard Celestial Object Database: |
Over 100,000 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
|
| Tube Body: |
Aluminum
|
| Mount Castings: |
Aluminum
|
| Primary, Secondary Mirrors: |
Pyrex® glass
|
| Correcting Plate/Lens: |
Schott clear water white glass
|
| Telescope Weight: |
30 lbs
|
| Tripod Weight: |
9 lbs
|
| Field Tripod Height: |
25.5" to 43.5" variable
|