Thanks Filip...I was thinking the focus is out because of the hole dia.
I tried a smaller hole....better focus now but image is either too dark or bright. I probably have stray reflections as I used some silver Alloy tape inside to seal it.
I won't pursue this it kinda self defeating. It ran fine with a lens jigged in front of it.
Oh from memory I think I failed Kindergarten ...looks like I haven't improved since!
That's our humble abode in the image.
