what is night vision goggles AGM PVS-7 Night Vision Goggles

what is night vision goggles AGM PVS-7 Night Vision Goggles"The PVS 7 is widely recognized for its unsurpassed dependability and ergonomic design. This U. S. Military grade night vision goggle system has repeatedly proven its worth in combat, and is the highest quality AN PVS 7 B D system on the market. The PVS 7 can be outfitted with high performance Gen 2+ and Gen 3 image intensifier tubes (available in Green phosphor or P45 white phosphor). The PVS 7 is equipped with Automatic Brightness Control (ABC) to

"The PVS-7 is widely recognized for its unsurpassed dependability and ergonomic design. This U.S. Military-grade night vision goggle system has repeatedly proven its worth in combat, and is the highest-quality AN/PVS-7 B/D system on the market. The PVS-7 can be outfitted with high-performance Gen 2+ and Gen 3 image intensifier tubes (available in Green phosphor or P45 white phosphor). The PVS-7 is equipped with Automatic Brightness Control (ABC) to adjust image brightness in changing light conditions to maintain image definition and clarity. The builtin infrared illuminator provides a light source beyond the visible spectrum to enable the user to operate in complete darkness without being detected. Additionally, the PVS-7 has a bright light cut-off feature to protect the image tube from sources of intense light, and a flip-up shut-off feature that can be used with the optional helmet mount system. The PVS-7 has two LED indicators in the eyepiece for the IR illuminator on and low battery indicator. Lightweight, tough, and versatile, the PVS-7 can be handheld, or mounted to the user’s head/helmet. It is compatible with afocal magnifier lenses for superior long-range viewing."

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