hey guys thanx for the replies.
Erik, I'm in werribee. I dont think the astromaster is a jones bird design, the focal length is 650mm, measuring the actual length of the tube (roughly) it looks to be about 600mm. The focuser doesn't seem wobbly.
To be honest though i really dont have much idea of what im actually doing though. I just keep reading through the tutorials i find and following them as much as i can, but im pretty sure the collimation is way off now.
Thanx guys
Roobi
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