Ok pin hole camera was a bit of a fail. The image is too out of focused! Probably an issue with the actual pin hole size and sensor distance. The sensor is ~ 11cm from the sensor and the pin hole...just a pin hole!
Yet it was fun building it....for awhile!
Also found it difficult to get correct effective shutter speed with Cam86view. Yes I could have used another imaging program...
The Pin hole camera did show a good RGB response and over all it tells me the PCB/Sensor is working like advertised.
Anyway I won't pursue the pinhole much more
as I've already run the PCB optically.