Artificial Star Generator for Telescopes to perfect collimation Camera Adapter Die-cast metal tripod spreader with

Die-cast metal tripod spreader with accessory tray

a long relief is a must because it allows them to enjoy the full field of view

and pick the best power for the object you are observing

ASI290 mini can improve about 30% guide precision than 120mm

9mm Width 43

Artificial Star Generator for Telescopes to perfect collimation Camera Adapter Die-cast metal tripod spreader withArtificial Star Generator for Telescopes to perfect collimation Perfect the collimation of your instrument at any time, during the day without wasting precious time at night. This artificial star generator creates a pinpoint sized source of light that replicates a star for optical purposes. This then lets you fine tune the collimation of your instrument in preparation for your next observation or imaging session. This is also a great way to test and