[Astro_Bot]

Originally Posted by chrisp9au

Collimating an SCT http://www.youtube.com/watch?v=hqRVIDj4aZAChris

Thanks. Very timely. I just bought myself an "artificial star" from Agena Astro for this very purpose. (I looked at making one, but I can't make the precision holes myself and the cost of buying them or getting them done was much more than the cost of Agena's ready-made product).