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 – 5×24
- 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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