Celestron SC-XLT - 14" (Optical Tube)

Schmidt-Cassegrain reflector with 356mm aperture, optics with Celestron Starbright XLT coating, 3910mm focal length, eyepiece holder 2", zenith prism 2", reducer 2" to 1¼", eyepiece Plössl 40mm (98x), 9x50 finderscope, mounting rail.

Prepared for FastStar CCD Operation. 

Spec:

• Optical design: Schmidt-Cassegrain
  
• Optical coating: Starbright XLT (Fully multi-coated)
  
• Telescope aperture: 355.6mm (14")
  
• Focuser size (inches): 3.3" & 2" SC thread, 1.25"
  
• Tube (material): Aluminum
  
• Tube weight: 20.4kg
  
• Tube length: 331 in (787mm)
  
• Aperture ratio: f/11
  
• Resolution (DAWES): 0.33 arcseconds
  
• Resolution (RAYLEIGH): 0.39 arcseconds
  
• Focal length: 3910mm (154 in)
  
• Secondary mirror obstruction: 11.4cm
  
• Secondary mirror obstruction relative to diameter: 32%
  
• Secondary mirror obstruction relative to surface: 10%
  
• Limit size: 15.3
  
• Highest useful magnification: x840
  
• Light gathering capacity (compared to the human eye) x2581

Whats included:

1. Focal length eyepiece: 40mm
   
2. Incl. accessories: 14" Schmidt-Cassegrain telescope, 6x50 finder, 2 Diagonal mirror, 40mm eyepiece, 1.25" eyepiece holder (visual back), 3" rail (Losmandy style)
   
3. Viewfinder: 6x30
   
4. 2" Diagonal mirror with 1.25" adapter
   
5. Dovetail compatible: CGE (3" Losmandy style)