The Future of Light Sources

I think 300d is kind of like where you would start, which would be like yeah like an area M18. So that's like close to like a 2k tungsten. It's weird when you're using different types of light,. They all are like a different they're totally different how they're like scaled. But it's pretty bright, like kind of the minimum you would want on like a movie set. I still can't visualize a thousand candela or 500 lux or lumens or any of the other measurements that I know people use more and more often.