Free Shipping Orion Apex 127mm Maksutov-cassegrain Telescope - Used Flash Sale: 75% Off [9dJlsFI2]

Used Gear Features:

• This telescope is used in Excellent condition. It has been fully inspected to comply with native expected performance. Only minor signs of cosmetic wear. 
• 90 days warranty
• Item is displayed with manufacturer's original picture

Description:

Specifications:

• Optical design: Maksutov-Cassegrain

  
  
• Optical diameter: 127mm

  
  
• Finder scope lens diameter: 26mm

  
  
• Focal length: 1540mm

  
  
• Focal ratio: f/12.1

  
  
• Eyepieces: Sirius Plossl 25.0mm (1.25")

  
  
• Magnification with included eyepieces: 61x

  
  
• Resolving power: 0.91arc*sec

  
  
• Lowest useful magnification: 18x

  
  
• Highest useful magnification: 254x

• Limiting stellar magnitude: 13.2

  
  
• Optical quality: Diffraction limited

  
  
• Finder scope: 6x26 Correct-image

  
  
• Focuser: Internal

  
  
• Diagonal degrees: 1.25" 45° Prism Correct-image

  
  
• Secondary mirror obstruction: 39mm

  
  
• Secondary mirror obstruction by diameter: 31%

  
  
• Secondary mirror obstruction by area: 9%

  
  
• Mirror coatings/over-coatings: Aluminum & Silicon Dioxide

  
  
• Mount type: Optical Tube without Mount

  
  
• Astro-imaging capability: Lunar & planetary

  
  
• Tube material: Aluminum

  
  
• Length of optical tube: 14.5 in.

  
  
• Weight, optical tube: 8.6 lbs.