Just a quick word on the guiders..
Terry is correct that the Orion Starshoot Autoguider and the QHY-5 or Qguider are exactly the same EXCEPT for one thing, and that is the firmware. With the Orion, you will need to pay a fee to obtain/update the software from Astrosoft (Software designers for the QHY cameras)
www.astrosoft.be .There is no charge to QHY or Qguider customers to use Astrosoft software, as it is already paid by the dealers/distributers like myself.
So to all that have bought a QHY-5 that i havent had a chance to email, please update your software from my "Download page" at
http://web.aanet.com.au/gama/ and enjoy !, just remember to uninstall your old software first.
Theo