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Sky Watcher 180mm Maksutov-Cassegrain Telescope # S11540

5.0 (1 Reviews) Read Reviews Write Review
Brand Sky Watcher
Part Number S11540

Product Info

Manufacturer Description

The Sky-Watcher Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.


  • Optical Design: Maksutov-Cassegrain
  • Aperture (mm): 180 mm (7.08 in)
  • Focal Length: 2700 mm
  • Focal Ratio: f/15
  • Focal Length of Eyepiece 1 (mm): 28 mm
  • Finderscope: 8x50
  • Highest Useful Magnification: 360x
  • Optical Coatings: Fully multi-coated

Additional Information:

  • OTA length: 22"
  • OTA width: 8.625"
  • OTA weight (with accessories): 19 lbs


Product carries full 2 year manufacturer factory limited warranty (within US only).

Manufacturer part number: S11540


5.0 (Based on 1 Reviews) 100% of reviewers recommended this product.
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    1. Zen Kletsyn

      Zen Kletsyn Member

      Skill Level
      Time with Product
      User Notes:
      Review by Randal D.
      Jan 4, 2018

      5.0 They can't be beat!




      I placed my order for this scope around 1:30 pm CST on a Friday, it was delivered to me in Texas the following MONDAY! Of course this is a fine OTA, same kind of views as a long tube refractor. Best for Lunar and planetary viewing. If you get one, get it from Agena!

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

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      Telescope Aperture 7.09" (180mm)
      Manufacturer Sky Watcher
      Telescope Aperture 5in - 8in
      Telescope Series Sky Watcher Maksutov