ahalpert
Major Contributor
Don't provide your food/beverage guy lighting advice if tens of thousands is the number you've calculated.
That's literal, right?
I think you're mixing up literal and exact. It would literally cost him tens of thousands. How much exactly?
Well, he's got several arri L5s that draw 115w and he's lighting 2000 ISO 13 stops of DR at 1/480. (He also has other panels and fresnels.)
Let's assume hes going to 960fps on an ISO 250 camera with 11 stops DR. His key needs to be 5 stops brighter.
Assuming a consistent lumens/watt across lights, he needs a 3680w LED (or to move into flicker-free HMIs).
The biggest LED B&H sells I believe is the mole Richardson 1600w tener for $10k, not even bright enough to match his exposure settings. Four of those is $40k.
Meanwhile, his fill needs to come up by 7 stops due to lower DR, so I think that even his most powerful lights would be inadequate for fill and need to be replaced.
Long story short - just because you can afford the camera doesn't mean you can afford the lights if you want to light something cool. Sam said he used 6000w of LEDs with the phantom.
