You can get to a mm and even sub MM resolution even without a laser scanner but with a good enough camera and photogrammetry. https://hackaday.com/2019/03/13/3

You can get to a mm and even sub MM resolution even without a laser scanner but with a good enough camera and photogrammetry. https://hackaday.com/2019/03/13/3d-scanning-via-diy-photogrammetry/ https://hackaday.com/2019/03/13/3d-scanning-via-diy-photogra...