Guaranteed to measure at a Television Lighting Consistency Index of 95 ± 1, the Z720 UltraColor by F+V is a high-power ring light perfect for capturing gorgeous catchlights in the eyes of your subjects. With a 290mm center opening, it is able to be used with any size cinema lens, and has mounting options for 15mm LWS or 19mm studio rigs, and a 5/8"" attachment for lighting stands. For further adaptability, the Z720 is broken into four quadrants which can each be controlled independently using an illuminated LCD that shows both intensity and CCT, and can be powered either by mains or 2 Sony NP-F battery plates allowing it to be used both in the studio and on location.