Descripción
Especificaciones técnicas:
OPTICAL TUBE INFO: | |
---|---|
Optical Design | Schmidt-Cassegrain |
Aperture | 203.2mm (8″) |
Focal Length | 2032mm (80″) |
Focal Ratio | f/10 |
Focal Length of Eyepiece 1 | 25mm (0.98″) |
Magnification of Eyepiece 1 | 81x |
Finderscope | 6×30 |
Star Diagonal | 1.25″ Star Diagonal |
Optical Tube | Aluminum |
Highest Useful Magnification | 480x |
Lowest Useful Magnification | 29x |
Limiting Stellar Magnitude | 14 |
Resolution (Rayleigh) | 0.69 arc seconds |
Resolution (Dawes) | 0.57 arc seconds |
Light Gathering Power (Compared to human eye) | 843x |
Secondary Mirror Obstruction | 64mm (2.5″) |
Secondary Mirror Obstruction by Diameter | 31% |
Secondary Mirror Obstruction by Area | 9.77% |
Optical Coatings | StarBright XLT |
Optical Tube Length | 432mm (17″) |
Optical Tube Diameter | 238mm (9.37″) |
Optical Tube Weight | 12.5 lbs (5.67 kg) |
Dovetail | Vixen/CG-5 Dovetail bar |
Valoraciones
No hay valoraciones aún.