1.   A border patrol agent monitoring an area along the U.S.-Mexico border outside Douglas using a night vision scope.

2.   Camera adapters are available for many night vision scopes, as are adapters that let you connect night vision devices to telescopes, greatly increasing their magnification power.

3.   Hunting is one of the more popular uses of night vision scopes, and also one of the most controversial.

4.   In addition to the diesel-powered generators that run the floodlights, they are armed with high-powered night vision scopes and cameras.

5.   Infrared and night vision scopes also allow his crew to monitor distant ships in the dark.

6.   Special-purpose night vision scopes can be purchased ready to mount on a rifle as a gunsight.

7.   The Sony I tested has a feature called Nightshot, which functions much like the night vision scopes used by spies.