Raw would be better than Jpeg, though probably more of a challenge to process but the final result is worth it. There are a number of brackets and attachments around specifically for mounting cameras like yours for afocal imaging. From brackets like
this to connectors like
this or
this
I have one like the last one and while it looks straight forward to use there can often be a lot of cursing trying to get everything lined up. It unfortunately used grub screws that need an allen key (included) to tighten and adjust which is a pitb at night in the dark. If it had thumb screws to tighten it, it would probably be much more user friendly.
Do a google search for afocal mounting bracket or afocal mounting and you will find heaps of info. With a few links back to this site
