See everything, in total darkness, with both hands free. The I-Sight is one of the coolest, must-have tools you won't want to be without. The over-driven, super-bright Nichia LED module features a parabolic reflector and precision focusing lens to provide a phenomenally bright and uniform beam pattern, with no hotspots - just pure and even lighting. I-Sight's reversible and adjustable ear loop allows use with or without glasses on left or right ears.