 Though the D-20 system is capable of variable speeds from 1 to 60 frames per second, in RAW Data mode these are currently limited to 23.976 frame/s, 24 frame/s, 25 frame/s, 29.97 frame/s & 30 frame/s per second.The sensitivity of the D-20 in video mode is regulated by the application of LUTs (Look Up Tables) prior to output.With sensitivity settings ranging from ISO 100 to ISO 800 with linear responses, the D-20 also offers log curve options designed to mimic the response of film negative.