Celestron C5 5″ XLT Schmidt-Cassegrain Optical Tube Assembly


  •  5″ Schmidt Cassegrain Telescope
  • 1250mm focal length
  • XLT coated optics
  • Ideal for observing or imaging Moon, planets and deep sky objects (with suitable mount)
Starbright XLT Coatings

Availability: In stock

Category: SKU: 91009 Tag:


This Celestron C5 5″ Schmidt Cassegrain optical tube assembly has a focal length of 1250mm (f/10) and features XLT coated optics. The telescope is supplied with a CG-5 dovetail bar, eyepiece, 1.25 inch diagonal and finderscope.

Optical DesignSchmidt-Cassegrain
Aperture125mm (4.92″)
Focal Length1250mm (49″)
Focal Ratiof/10
Focal Length of Eyepiece 125mm (.98″)
Magnification of Eyepiece 150x
Star Diagonal1.25″ Star Diagonal
Optical TubeAluminium
Highest Useful Magnification295x
Lowest Useful Magnification18x
Limiting Stellar Magnitude13
Resolution (Rayleigh)1.11 arc seconds
Resolution (Dawes)0.93 arc seconds

Additional information

Weight6 kg

Celestron Technology

Optical Design