Posted for anyone who is interested in these. SkySlab uses QHY8 cameras, they are in my opinion one of the best value cameras you can lay your hands on. Very low electronic noise, reasonable quantum efficiency, excellent resolution and the large pixel well size makes for great photos at long and short focal lengths.
Here’s a review from Clive (Alchemy) at IceInSpace: http://www.iceinspace.com.au/93-489-0-0-1-0.html and I’ve posted the manual and some advice on settings on this blog.
Theo from Gamaelectronics knows all about QHY and is a friendly and wise person – who is a Jedi Knight on all things QHY (http://www.gamaelectronics.com.au/).