Night-vision devices bring high-tech capabilities to surveillance operations or tactical scenarios. This technology, which was once available only to the U.S. military, has become much more affordable to law enforcement. Read our feature, "20 Things You Need to Know About Night Vision." Photos courtesy of vendors.
Night Vision Devices

FLIR's LS monocular is a popular thermal camera for law enforcement operations. It can detect suspects at 1,000 yards.

The DSNVG monocular from ITT Exelis combines thermal technology with a Gen 3 image intensifier tube.

ATN's 6015-3A is a Gen 3 PVS14 monocular with a maximum resolution of 72 lp/mm and a built-in IR illuminator for operation in total darkness.

Luna Optics' LN-EM1-MS is a versatile, lightweight Gen 2+ monocular with a resolution of 40 lp/mm.

ITT Exelis' DSNVG monocular is also available in coyote tan and can be helmet-mounted.