65000lux? at what, 3 inches?
How they arrived at that figure is very amusing. If it's true, it would throw further than a 100w Magmod with a 3 inch head. I don't know if you want a beam that intense for surgical purposes....
I went to their website, and al they do is throwing phrases like "10,000 hour life time", "cool white light", "bright" around. THeir so called detailed LED PDF file is nothing more than rephrasing of their webpage and more of what LED is instead what their LED does.
Sounds like a super vague marketing scheme.
just tape a L4 to your head and you just might be better off.