We have seen a couple of cool lighting systems from rctestflight in the past. These guys have come with 2 more drone specific lights. The first one produces 96000 lumens, with lights built-into the Alta 8 drone frame. The LED chips are mounted to aluminum heat sinks and stay cool as you fly the drone.
The second lighting system has two rows of 5 x 100W LED chips and produces 130,000 lumens of light. The angle of the light can be adjusted. When combined, these two systems produce over 0.25m lumens of light. Pretty impressive, don’t you think?