In the meantime I purchased the QSI 632 mono with integrated Wheel and Guider, I am moving from One-Shot-Colour camera to mono and I cannot wait to set it up.
This is my first setup using the OSC camera, as you see it composed of an APM scope 130/1200mm with a focus reducer 0.75 bring it to 6.9 F Ratio, the guider is using celestron 80mm, for guiding I using a lodestar x2, and the CCD is a Starlight Xpress M25C.
The Focus Reducer
M33 this was my first attempt in deepspace photography, i know it needs a lot of work on the colours , sharpness etc, but i would like to have posted for future references. It was taken by the OSC M25C, I used 1000s x 3 exposure of light & darks, also bias 12 frames. I used Maxim DL set to Generic RGB, and with X=1 & Y=0, the red was 100%, green 115% and blue 155%. Had some issue with light pollution, the colour gradient was removed by running Gradient Xterminator in Photoshop CS2.