Have had a few more questions about my camera mount..... Here are some photos. I made this years ago on my other bikes and it has helped me take photos along the journey without the fuss of pulling out my camera or attaching it to lanyard of some kind.
the arm is a flexible Arm for lighting in photography it is made by Manfroto. I created a bracket that attached to teh handlebar and then added a Quick disconnect with full swivel. Also Manfroto. Purchased from B&H photo in NYC.
Mounted my Sony DSC Tx-100 waterproof camera on a base so that I can just pop it on and off.
It comes off the left side so I can easily take a quick photo.
Here is a link to the arm.
I used quick release swivel I had a smaller one first, but wore it out.
This is similar but not exactly like mine. Not sure if they discontinued mine as I did not see it. it has a lock and also a tension adjustment on the ball.