[Carl]

Astronomy Technologies recommend the use of the Cheshire 1.25" collimation eyepeice for collimating the 8" RC Astrograph.

I've seen them for around $30-$40 in OZ and online, the price sound a little cheap. Will this collimator be accurate enough for astro imaging or is there a better mid priced alternative that wont break the bank?

Regards
Carl Rainer