4K cool flickering light leak

Shot in 4K this light leak can be used in a number of ways. As background, compositing over footage, as dissolves and transitions or as an overlay. This one has an underwater look to it almost.

They are created by distorting light via moving reflective objects onto the exposed sensor, no lens. They use real light, not CGI or plugins or effects. These were shot on the Blackmagic 4K production camera, and were captured and mastered in ProRes HQ 4K.

How to use - composite over a wipe or dissolve using the 'add' or 'screen' layering technique. The cool colours used here make this suitable for promos and pop videos especially.