Astronomy Specialist

USED iOptron iPolar for CEM120


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Grab yourself a bargain on this second hand iOptron iPolar Electronic Polarscope for CEM120!

As this is a used item, there may be cosmetic imperfections such as scratches but these do not affect the function of the unit. The original packaging or accessories may not be included.

Introducing iOptron iPolarTM - a high precision, easy to use electronic polarscope (e-PS).

What makes iPolar unique?

1. Can be easily installed inside the RA shaft on all iOptron equatorial mounts (except SmartEQ Pro).
2. Can be used on any mounts with adapters either internally or externally.
3. USB plug and play (no driver needed)
4. Works globally, no need to set northern and southern hemisphere.
5. No visible Polaris (north) or Sigma Octantis (south) necessary.
6. No need to rotate the mount during polar align.


  • Fast and easy to use
  • High precision (30 arcsec)
  • No need to see the Pole Star
  • No need to rotate the mount during alignment
  • Unique imaging enhancement technique
  • Smart plate solving
  • On screen instruction during alignment
  • Capable under poor sky visibility condition
  • Compatible to most equatorial mount with a proper adapter
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