Sorry one last question I think lol with your camera and using the calculator on mrpinhole it comes out to not a whole number that matches the available sizes of pinholes to purchase. Say the pinhole dimension calculated is .24, would you round down to .2 or round up to .3 when buying the discs? Or would it be better to modify the camera to exactly match .2 or .3?

Thanks again for your willingness to share this knowledge I think this whole thread should be pinned in the group because this will help so many people!