Overview
Optical Tube Info: | |
---|---|
Optical Design | Schmidt-Cassegrain |
Aperture (mm) | 203.2 mm (8 in) |
Focal Length | 2032 mm (80 in) |
Focal Ratio | 10 |
Focal Length of Eyepiece 1 (mm) | 40 mm (1.57 in) |
Magnification of Eyepiece 1 | 51 x |
Finderscope | 8x50 Finderscope with quick release bracket |
Star Diagonal | 1.25 |
Mount Info: | |
Mount Type | Dual Fork Arm |
Accessory Tray | Leg Brace / Eyepiece holder |
Tripod | Heavy Duty Steel Adjustable |
Power Requirements | Car battery adapter |
Highest Useful Magnification | 480 x |
Lowest Useful Magnification | 29 x |
Limiting Stellar Magnitude | 14 |
Resolution (Rayleigh) | 0.69 arc seconds |
Resolution (Dawes) | 0.57 arc seconds |
Light Gathering Power (Compared to human eye) | 843 x |
Apparent Field of View | 0.8 ° |
Linear Field of View (@1000 yds) | 42 ft (13 m) |
Secondary Mirror Obstruction | 2.5 in (64 mm) |
Secondary Mirror Obstruction by Diameter | 31% |
Secondary Mirror Obstruction by Area | 9.77% |
Optical Coatings | Starbright XLT Coating |
Total Telescope Kit Weight | 74 lbs (34 kg) |
Tracking Rates | Sidereal, Solar and Lunar |
Tracking Modes | Altazimuth, EQ North and EQ South |
Alignment Procedures | SkyAlign, Auto Two-Star Alignment, Two-star Align, SolarSystem Align, EQ North Align, EQ South Align, One-Star Align |
Periodic Error Correction | Permanently Programmable |
Communication Ports | RS-232 communication port on hand control |
Computer Hand Control | Flash upgradeable, double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons |
Database | 40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects |
GPS | Internal 16 channel |
Warranty | 2-year Telescope Warranty |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.