You Do have to be quite near to the glass, so it doesn’t do the job nicely for windows in housing images. It’s not designed to perform with other forms of reflections, like water or mirror photos. MFT lens profiles are built into the information because of the digital camera, https://www.nathanisoconsulting.com/blog/why-iso-20000-certification-is-essential-for-it-service-providers-in-uae/