Want to collimate with absolute laser precision? This is the accessory you need.
http://www.myastroshop.com.au/produc...sp?id=MAS-050F
Used only a handful of times. Selling my Newtonian, so no longer needed.
This gave me very good results. The self-centering adaptor is terrific. Check out the videos on Youtube. It's a cracker!
https://www.youtube.com/watch?t=2&v=nke88I7SxFI
Includes original case and battery.
I'll let this one go for $170 plus postage
