Optical Design:
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Schmidt-Cassegrain
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Aperture:
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125mm (5")
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Focal Length:
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1250mm (49.21")
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Focal Ratio:
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f/10
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Focal Length of Eyepiece 1:
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25mm (0.98")
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Magnification of Eyepiece 1:
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50x
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Focal Length of Eyepiece 2:
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10mm (0.39")
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Magnification of Eyepiece 2:
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125x
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Barlow Lens:
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Not Included
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Finderscope:
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StarPointer™ red dot finderscope
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Star Diagonal:
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Erect image 90° (1.25")
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Optical Tube:
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Aluminum
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Highest Useful Magnification:
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295x
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Lowest Useful Magnification:
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18x
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Limiting Stellar Magnitude:
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13
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Resolution (Rayleigh):
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1.11 arc seconds
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Resolution (Dawes):
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0.93 arc seconds
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Light Gathering Power (Compared to human eye):
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329x
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Secondary Mirror Obstruction:
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51mm (2.0")
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Secondary Mirror Obstruction by Diameter:
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16.6%
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Secondary Mirror Obstruction by Area:
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40%
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Optical Coatings:
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StarBright XLT
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Optical Tube Length:
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330mm (13")
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Optical Tube Diameter:
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171.45mm (6.75")
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Optical Tube Weight:
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5 lbs (2.26 kg)
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Dovetail
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CG-5 Dovetail Bar
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Mount Type:
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Manual Alt-Azimuth
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Height adjustment range (includes mount and tripod):
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Aluminum, 1320.8mm (52") max height
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Tripod Leg Diameter:
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31.75mm (1.25") steel
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Accessory Tray:
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Yes
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Tripod Weight:
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9.6 lbs (4.35 kg)
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Slew Speeds:
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Manual
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GPS:
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Uses phone's GPS
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Dovetail Compatibility:
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CG-5
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Power Requirements:
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None (Recommend PowerTank Glow to keep phone charged while using App)
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Alignment Procedures:
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Use StarSense Explorer App
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Software:
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StarSense Explorer App, SkyPortal App, and Celestron Starry Night Basic Edition Software
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Total Kit Weight:
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14.6 lbs (6.62 kg)
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Included Items:
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Optical tube Mount and tripod (preassembled) 25mm and 10mm eyepieces Erect image diagonal StarPointer finderscope Accessory tray StarSense Explorer phone dock
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Solar Warning |
- Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter). Permanent and irreversible eye damage may result.
- Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
- Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.
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