LB, my camera looks a lot like this one you listed:

It had a sleeve around end that came off, and a screw on clamp that went behind the sleeve with a raised lip on the lense end of the camera. I took the little plastic panel out of the half-moon and drilled it out with a hole saw. I lucked up and had one the perfect size. Then I slathered on some clear silicone and inserted the sleeve. I pulled the wires through the sleeve and then the camera. Then screwed the clamp on the back. I haven't messed with it since then.
The one thing I will say is at the angle it is at, you can only see right behind the VX. If a car is behind me at a reasonable distance I'll never see their bumper. I fish eye lense or a different angle might help that. I just use it for backing up so I don't really care. It is handy for backing up to a trailer though.