Hey guys,
I too have a Dob (10") and I just know that the time is approaching (probably very soon) when I will have to collimate my mirrors. I'm a complete newb at it, never done it before, but this video sounds fantastic! Could anyone give me a link to where I could find it?
Also, how often should a telescope be collimated, or is something that is to be done when it NEEDS to be done?
Cheers.
