At last I managed to have enough time to process my “first” image took with the VISAC and its focal reducer. It is also my very first time in putting a new effort in learning a new processing workflow, thanks to the wealth of features of Pixinsight, but also because I was not used to process a galaxy especially at this focal length, so learning how to deconvolve was a must. I am definetely very pleased with the result.
Link to technical details and highres version:
http://skymonsters.net/immagine.php?img=M33_2.jpg