Celestron’s C8 Schmidt-Cassegrain telescopes have been impressive for decades and owe their good reputation to the combination of excellent optics with a compact, lightweight design. The C8 is the perfect choice if you want to get started „properly“ right away or want to afford a larger optic.
Spec:
- Optical design: Schmidt-Cassegrain
- Optical coating: Starbright XLT (Fully multi-coated)
- Telescope aperture: 203.2mm (8″)
- Focuser size (inches): 2″ SC thread, 1.25″
- Tube (material): Aluminum
- Tube weight: 5.67kg
- Tube length: 17 in (432mm)
- Aperture ratio: f/10
- Resolution (DAWES): 0.57 arcseconds
- Resolution (RAYLEIGH): 0.69 arcseconds
- Focal length: 2032mm (80 in)
- Secondary mirror obstruction: 6.9cm
- Secondary mirror obstruction relative to diameter: 33.80%
- Secondary mirror obstruction relative to surface: 11.40%
- Visual field: 0.62°
- Limit size: 14
- Highest useful magnification: x480
- Light gathering capacity (compared to the human eye) x843
Whats included:
- 8″ Schmidt-Cassegrain telescope
- 3″ rail (Losmandy style)
- Focal length eyepiece: 25mm
- Viewfinder: 6×30
- Zenith prism: 1.25″ diagonal prism
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