astro camera

Helical microfocuser vs. traditional https://youtu.be/LgTmL3pGtmY For guiding, and imaging in general, we prefer – by far – the traditional focuser (the black one in the video, our EZG); way more travel and, above all, much more rigidity.   Rigidity is, for sure, the most important feature of a guidescope, with (probably) field of view being […]

Autoguiding is one of the most challenging tasks to master in astrophotography; nowadays, with digital cameras (CCD or CMOS), manual guiding makes no sense, as it is almost impossible to keep the required accuracy, even more with the ever-increasing exposure times everyone is using.