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  2. AN/PVS-7 - Wikipedia

    en.wikipedia.org/wiki/AN/PVS-7

    The AN/PVS-7 is a single tube biocular night vision device. Third-generation image intensifiers are able to be installed and are standard for military night vision. Most newer PVS-7 intensifier tubes are auto-gated to prevent image intensifier damage if exposed to intense light. The goggles have a built-in infrared Illuminator for low-light ...

  3. AN/PSQ-20 - Wikipedia

    en.wikipedia.org/wiki/AN/PSQ-20

    The AN/PSQ-20 Enhanced Night Vision Goggle (ENVG) is a third-generation passive monocular night vision device developed for the United States Armed Forces by ITT Exelis. It fuses image-intensifying and thermal-imaging technologies, enabling vision in conditions with very little light. The two methods can be used simultaneously or individually.

  4. Authorized Protective Eyewear List - Wikipedia

    en.wikipedia.org/wiki/Authorized_Protective...

    Goggles are required to stop a 17-grain fragment simulating projectile moving at a speed of 550 feet per second (approximately twice the energy impact of spectacles). For testing, the velocity of the projectile must be verified using sound or optical chronograph methods. The eyewear is put on an Alderson 50th percentile male headform.

  5. These Night Vision Goggles Are Your Best Bet for ... - AOL

    www.aol.com/lifestyle/night-vision-goggles-good...

    Experience the outdoors around the clock with one of our recommended models designed for hunters, photographers, and midnight explorers.

  6. Night-vision device - Wikipedia

    en.wikipedia.org/wiki/Night-vision_device

    Panoramic night vision goggles (PNVG) increase FoV by increasing the number of sensor tubes. This solution adds size, weight, power requirements, and complexity. [69] An example is GPNVG-18 (Ground Peripheral Night Vision Goggle). [70] These goggles, and the aviation AN/AVS-10 PNVG from which they were derived, offer a 97° FoV. [68] Examples ...

  7. Night vision, new helicopters are pushing the frontiers of ...

    www.aol.com/news/night-vision-helicopters...

    The goggles aid in pitch-black situations by amplifying infrared and visible spectrum light waves to see active flames and hot spots around wildfire areas, according to Daniel Anderson, a Cal Fire ...

  8. These 6 Food Dyes Were Banned in California—Here’s What ...

    www.aol.com/lifestyle/6-food-dyes-were-banned...

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  9. Night vision - Wikipedia

    en.wikipedia.org/wiki/Night_vision

    Active infrared night-vision combines infrared illumination of spectral range 700–1,000 nm (just over the visible spectrum of the human eye) with CCD cameras sensitive to this light. The resulting scene, which is apparently dark to a human observer, appears as a monochrome image on a normal display device. [13]