Brand: Sky-Watcher
Model: Evostar-90/660
Country of origin: China
Country of manufacturer: China
Technical Features:
- Aperture: 90mm(3.5in)
- Focal Length: 500/600mm(23.62in)
- Focal Ratio: F6.7
- Eyepiece1: 25mm(0.98in)
- Magnification1: 24X
- Eyepiece2: 10mm(0.39in)
- Magnification2: 60X
- Eyepiece3: 5mm (0.196n)
- Magnification3: 120X
- Max Magnification: 360
- Finder scope: 6*30
- Zenith Mirrors: 48°Erecting BAK7 prism
- Mount: AZ Altazimuth Mount
- Optical coating: Multi Antireflection Green Film
- Barlow lens: 3X
- Resolution: ≤2.8
- Angular Field of View: 1°36”
- Table connection: Hook Dovetail Plate
- Tripod: 1.27inch stainless steel Tripod (optional)
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