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Celestron C9.25 Optical Tube Assembly (3" Dovetail bar)


Manufacturer: Celestron


Product.Nr.: BP#820165X

EAN: 4047825004482

products condition: new

Manufacturer: Celestron

2.099,00 EUR
incl. 19 % VAT

  • Nicht auf Lager Nicht auf Lager
  • delivery time : bitte erfragen
 
  • Model: Celestron C9.25



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product description

  • C9.25
  • 235/2350mm (f/10)
  • Optical Tube Assembly (OTA)
  • Dovetail Compatibility: 3" Losmandy Standard

StarBright XLT Coatings
StarBright XLT is a revolutionary optical coating system which outperforms coatings used on competing catadioptric telescopes. All of Celestron’s Schmidt-Cassegrain and EdgeHD telescopes utilize this custom-engineered coating technology. The StarBright XLT coating system comprises of high-transmission coatings for every lens surface, and high-reflectivity coatings for every mirror surface. This ensures maximum light throughput for the telescope, which yields brightest images.

Specifications

Optical DesignSchmidt-Cassegrain
Aperture235mm (9.25 in)
Focal Length2350mm (92.52 in)
Focal Ratio10
Eyepiece25mm (0.98 in)
Magnification94x
Finderscope6x30mm
Star Diagonal1.25
Optical TubeAluminum
FASTAR CompatibleNo
Highest Useful Magnificationca. 555x
Lowest Useful Magnification34x
Limiting Stellar Magnitude14.4
Resolution (Rayleigh)0.59 arcsec
Resolution (Dawes)0.49 arcsec
Light Gathering Power1127x
Secondary Mirror Obstruction3.35 in (85.09mm)
Secondary Mirror Obstruction By Diameter36.2%
Secondary Mirror Obstruction By Area13.1%
Optical CoatingsStarBright XLT
Optical Tube Length22 in (559mm)
Optical Tube Weight20 lb (9.07kg)
Dovetail CompatibilityCGE/M Mount / Orange

 

 Scope of Delivery

  • Celestron 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
  • Star diagonal
  • Includes dovetail rail compatible with CGE/M mount

 

Reviews

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Manufacturer identification

Name: BAADER PLANETARIUM GmbH
E-Mail adress: kontakt@baader-planetarium.de
Streetaddress: Zur Sternwarte 4
ZIP Code: 82291
City: Mammendorf
Country: DE
Phone: +49 (0) 8145 - 8089-0