The Alpha Optics AO-3240/3340 is
a dual-channel night vision system. With a 40° field of view (FOV), it
provides a large visual field without needing to move the binoculars.
The Alpha Optics AO-3240/3340 uses advanced multi-coated optics and is
built to last with a compact composite housing. Operating from a single
AA alkaline battery or CR123A battery, the Alpha Optics AO-3240/3340 can
run up to 20 hours. Also equipped with an integral infrared illuminator
for reading in the dark. For hands-free operation, the Alpha Optics
AO-3240/3340 includes head and helmet mounting options, it can be used
as binoculars, as a monocular, goggles or stowed out of the way.
Operated by a single gain control knob, the Alpha Optics AO-3240/3340
utilizes features like a flip-up-turn-off, and a flip-down-turn-back-on
option when mounted to a helmet.