OPTICAL TUBE INFO:
- Optical Design - Newtonian Reflector
- Aperture - 127mm (5")
- Focal Length - 1000mm (39")
- Focal Ratio - f/7.87
- Focal Length of Eyepiece 1 - 20mm (0.79")
- Magnification of Eyepiece 1 - 50x
- Focal Length of Eyepiece 2 - 4mm (0.16")
- Magnification of Eyepiece 2 - 250x
- Barlow Lens - 3x
- Finderscope - 5x24
- Highest Useful Magnification - 300x
- Lowest Useful Magnification - 18x
- Limiting Stellar Magnitude - 13
- Resolution (Rayleigh) - 1.1 arc seconds
- Resolution (Dawes) - 0.91 arc seconds
- Light Gathering Power (Compared to human eye) - 329x
- Secondary Mirror Obstruction - 41mm (1.6")
- Secondary Mirror Obstruction by Diameter - 32%
- Secondary Mirror Obstruction by Area - 10%
- Optical Coatings - Aluminum
- Optical Tube Length - 508mm (20")
MOUNT INFO:
- Mount Type - German Equatorial
- Tripod - Aluminum
- Software - Celestron Starry Night Basic Edition | SkyPortal App
PHONE ADAPTER INFO:
- Phone Compatibility: Any smartphone
- Compatible Optics: Any 1.25 inch eyepiece supplied with PowerSeeker and AstroMaster telescope kits or any eyepieces with a 34mm outside diameter.
- Dimensions: 165 x 114.3 x 25.4mm
- Weight: 2 oz
- Included items: Newtonian Reflector | 20mm and 4mm eyepieces | 3x Barlow lens | Finderscope | Motor drive | Smartphone adapter | Tripod and mount | Manual
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