iOptron iPolar Electronic Pole Finder for CEM120: electronic pole finder
With the iPolar line, you can project an iOptron CEM120 from the North Pole via your laptop screen. The built-in camera shows the actual pole position and the direction of the polar axis; with the azimuth and elevation screws, you can bring both points together.
The software automatically calculates the exact pole position based on date and time. Looking through a small optical pole finder is no longer necessary, and alignment is also successful even if Polaris is not clearly visible.



Accurate at every location
The sensitive sensor with a wide field of view finds the correct orientation even after a rough alignment. The iPolar works in both the northern and southern hemispheres and remains usable at low latitudes. Precise polar alignment extends the usable exposure time without guiding.
The connection to the computer is via USB 2.0.

Assembly
This version is made for the CEM120. In an observatory installation of this class, a precise alignment immediately pays off in the high-precision performance. Newer CEM120 versions are supplied with built-in iPolar; this unit serves as a replacement for it.
Included
- iPolar electronic polar finder
- Mounting hardware
Featured accessories
Keep a USB cable as a spare in your luggage, then a forgotten cable will never get in the way of a session.
For whom yes and for whom no
- ✓ iOptron CEM120 owners who want to align more quickly and accurately
- ✓ Astrophotographers who want longer unguided exposures
- ✗ CEM120 versions with working built-in iPolar: they already have this module
Specifications
| Type | Electronic pool finder with camera |
| Suitable for | iOptron CEM120 |
| Connection | USB 2.0 |
| Assembly | In the pole end of the CEM120, the optical pole finder replaces the traditional pole finder. |
| Operation | Software-based calculation of pole position, both hemispheres |
You can find more mounts and accessories for this brand at the iOptron brand page.





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