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Dalton G. asked 4 years ago:
I believe the Bl is probably just clipped off the word black, describing the color of the entire unit. The laser is infrared and you should only be able to see it through night vision.
Trevor D.
4 years ago
Dalton, no Sir, The BL is for the Black Case. It has a 850nm; Class 1 eye-safe Infrared Laser. Infrared light is radiation in the non-visible spectrum and is detectable with Night Vision Optics. Cheers and stay safe!
James G.
4 years ago
Dalton, TLR-2 IRW features a Class 1 "Eye Safe" IR laser, which is infra red and visible only with night vision optics. Bl stands for black, the whole units color.
Ed C.
4 years ago