Nikon D7200 video with manual exposure / auto ISO
This Nikon D7200 clip was shot in manual mode with a shutter speed of 1/30 second and a narrow aperture of f/16 to force use of a higher sensitivity. Auto ISO was used, and according to the on-screen indication started from around ISO 500 at the beginning of the clip, and then gradually fell to ISO 100 by the end of the clip