** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Bushnell has added three high-end ...

The AR glasses optical waveguide system consists of a display and an optical lens that uses TIR principles to transport light ...

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Having practically exploded onto the market in the last decade or so, red dot sights are everywhere these days. They’re on rifles, shotguns, competition handguns, and, most recently, concealed carry ...

The U.S. Army is seeking information on potential industry sources of line of sight communications capabilities that could be interoperable with terrestrial LOS radios and provide greater throughput ...

Non-line-of-sight imaging can detect objects even if they are behind a wall. Researchers have now extended this method from visible wavelengths into the near and mid-infrared region. WASHINGTON — ...