Thermal imaging camera Cyclops 350D

Indicates whether it is a:
1. Binocular - for both eyes
2. Monocular - for one eye

The first number in the model number represents the magnification. It specifies how much larger an object appears compared to when viewed with the naked eye.

Digital night vision devices use a different technology, which makes the devices much cheaper.

A head mount ensures the vision device is held steady in front of the eye. In addition, the hands are free for other tasks.

The angular field of view visible with the night vision device.