Why do we need to guide? With long exposure astrophotography, we need to track the motion of night sky perfectly as the Earth rotates...
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Guiding is an important part of astroimaging, allowing you to track objects in the night sky with great precision. Many guidescopes are available, with...
Astronomy imaging company ZWO offers a variety of guidecams, with their entry level option being the ZWO ASI120MM Mini mono (MSRP $149). Despite modest...
Sky-Watcher’s Evoguide 50 looks like a conventional telescope finder, but it’s much more. The name “Evoguide” suggests it can be used as a guide...