I've wanted a film light for my dslr camera for some basic filming and photographing. And it seems to me that film lights are just led lights, which leads me to the question, how come they are so darn expensive? I know they vary widely in price but still I'm not quite sure what you get in the high end part for that much more $$. I eventually made my own video light that can be seen here: and I even included light color temperature adjustment for a fraction of the price of commercially manufactured one. I was inspired by diy-perks video where he makes a much bigger one and that also for a fraction of the price. can someone just enlighten me on what you actually pay for when you spend > $100 on camera light equipment that seemly just output light?