It looked like this
and it's supposed to look like this
I bought a dovetail adapter for EQ3-2 and dovetail plate for camera
The final set up looks like this:
Next I'll have to learn how to align the mount properly. I have a polar scope so it should be easy but then I saw this: http://www.nightskyimages.co.uk/polar_alignment.htm. Maybe I'll prepare for a bigger operation...