I'm a newcomer, this forum is very good, it's my first post, hope you like.
Usually, HID for lighting, but sometimes, HID for the manufacture UV. Our eyes can't detect UV, but UV can excitated some material produce visible light.
HID UV-flashlight, lens is black, visible light can't pass.
The following two pictures each, a normal , a UV-light.
Usually, HID for lighting, but sometimes, HID for the manufacture UV. Our eyes can't detect UV, but UV can excitated some material produce visible light.
HID UV-flashlight, lens is black, visible light can't pass.
The following two pictures each, a normal , a UV-light.
Last edited: