@rene Perseverance landing video, and follow-up with a play-by-play description of each video (rewind a few minutes to have camera positioning explained):
> "Able to resolve between about 150 microns per pixel (0.15 millimeter or 0.0059 inch) to 7.4 millimeters (0.3 inches) per pixel depending on distance".
That's how they can create 19,776 megapixel 3D images (and videos).