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Celestron C9.25-XLT CG5

US$ 1,669.07

Availability: Shipped in 3-4 working days

Short Description

  • 9.25" Schmidt-Cassegrain Optical Tube Assembly
  • Aluminum Optical Tube
  • Celestron's premium StarBright XLT coatings
  • 2350 mm focal length (f/10)
  • 25 mm eyepiece included (94x)
  • Visual back allows for use with 1.25" accessories
  • 6x30 finderscope to help accurately find objects
  • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
  • Includes dovetail rail compatible with CG-5 Advanced Series mount
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Description

Details

General Features

  • 9.25" Schmidt-Cassegrain Optical Tube Assembly
  • Aluminum Optical Tube
  • Celestron's premium StarBright XLT coatings
  • 2350 mm focal length (f/10)
  • 25 mm eyepiece included (94x)
  • Visual back allows for use with 1.25" accessories
  • 6x30 finderscope to help accurately find objects
  • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
  • Includes dovetail rail compatible with CG-5 Advanced Series mount
OPTICAL TUBE INFO:
Optical DesignSchmidt-Cassegrain
Aperture2345mm (9.25")
Focal Length2350mm (93")
Focal Ratiof/10
Focal Length of Eyepiece 125mm (0.98")
Magnification of Eyepiece 194x
Finderscope6x30
Star Diagonal1.25" Star Diagonal
Optical TubeAluminum
Highest Useful Magnification555x
Lowest Useful Magnification34x
Limiting Stellar Magnitude14.4
Resolution (Rayleigh)0.59 arc seconds
Resolution (Dawes)0.49 arc seconds
Light Gathering Power (Compared to human eye)1127x
Secondary Mirror Obstruction85mm (3.35")
Secondary Mirror Obstruction by Diameter36%
Secondary Mirror Obstruction by Area13%
Optical CoatingsStarBright XLT
Optical Tube Length559mm (22")
Optical Tube Diameter271.78mm (10.7")
Optical Tube Weight20 lbs (9.07 kg)
DovetailCG-5 Dovetail bar

Additional Information

Additional Information

ManufacturerCelestron
NameCelestron C9.25-XLT CG5
MPNCE91025-XLT
EAN0050234102599
-- TECHNICAL FEATURES --⬇︎
Optical SchemeSchmidt-Cassegrain
Diameter235 mm
Focal Length2350 mm
Aperturef/10

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