Celestron C9.25-A SCT OTA - CG5


  • Sale
  • $1,249.00
  • Regular price $1,479.00

1 IN STOCK

  • 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

    Specifications

    Aperture (mm) 234.95 mm (9.25 in)
    Dovetail Compatibility CG-5 Mount
    Finderscope 6x30
    Focal Length 2350 mm (93 in)
    Focal Length of Eyepiece 1 ... 25 mm (0.98 in)
    Focal Ratio 10
    Highest Useful Magnification 555 x
    Light Gathering Power (Comp... 1127 x
    Limiting Stellar Magnitude 14.4
    Lowest Useful Magnification 34 x
    Magnification of Eyepiece 1 94 x
    Optical Coatings StarBright / XLT
    Optical Design Schmidt-Cassegrain
    Optical Tube Aluminum
    Optical Tube Length 22 in (559 mm)
    Optical Tube Weight 20 lbs (9.07 kg)
    Resolution (Dawes) 0.49 arc seconds
    Resolution (Rayleigh) 0.59 arc seconds
    Secondary Mirror Obstructio... 13%
    Secondary Mirror Obstruction 3.35 in (85 mm)
    Star Diagonal 1.25
      SKU: 91025-XLT
      Barcode: 050234102599