So there is a belief that deer can see UV light, and a hunter wearing clothes with UV brighteners would/may glow. Personaly i cant decide if this is true or not... Anyhow, i notice the newest greatest trail cameras use a black light flash. My understanding is that black light is UV light. (witch is actually a form of blue light????) SO.... if deer see UV light wouldnt a blackflash scare them more than a white flash?.... Wanna kill these ads? We can help!