Minimum Order Quantity: 5 Unit/Units
Supply Ability: 12 Unit/Units per Week
Payment Terms: T/T,Western Union,PayPal
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Packaging Detail: | DHL |
Delivery Detail: | 3 - 4 Work Bussines Days |
The Astronomer Inside will tell you about the planets
Optical Design | Advanced Coma-Free |
Clear Aperture | 8" (203.2mm) |
Focal Length, Focal Ratio | 2000mm, f/10 |
Ultra-High Transmission Coatings (UHTC) | Included |
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 |
Optical Tube Dimensions | 9" x 15.75" (diameter x length) |
Telescope Weight | 30 lbs. |
Tripod Weight | 9 lbs. |
Field Tripod Height | 25.5" to 43.5" variable |