365Astronomy Artificial Star
365Astronomy Artificial Star for telescope quality testing and collimation.
An artificial star can be very useful tool when testing the quality of a telescope by using various methods, i.e. with a Ronchi-eyepiece.
It is also a helpful tool when collimating a telescope indoor or when the weather doesn't allow collimation on real stars.
Brightness level of the artificial star can be regulated with a potentiometer.
Chargeable via a USB cable (included).
Rechargeable Li-battery is included