2022年2月4日 · Here is the Litton PVS-7A next to my PVS-7. You can immediately see the differences. The PVS-7A is a bit slimmer and rather than having 2xAA batteries in a stack, they sit side by side above the housing. The objective lens housing is wider than the standard PVS-7 but the PVS-7A has a dovetail.

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.

This is an excellent condition of fully functional model AN/PVS-7A night vision goggles manufactured for the U.S. military by Litton Electron Devices and clearly dated February 1991 which was during the Gulf War. In addition to the goggles is a soft carrying case. The AN/PVS-7 is a single tube night vision device.

AN/PVS-7 是一種美國研製的單筒式 夜視儀，採用第3代 影像增強管 （英语：image intensifier）。 該夜視儀是以取代自 越戰 時期便開始裝備美軍部隊的 AN/PVS-5夜視儀 （英语：AN/PVS-5） 作為目標而開發 [2]。 “AN/PVS”是根據 聯合電子器材命名系統 （英语：Joint Electronics Type Designation System） （Joint Electronics Type Designation System）的標準定下的代號，為“陸軍／海軍可攜式視角搜索器”（Army/Navy Portable Visual Search）的縮寫。 …

2017年9月26日 · I only had the PVS-7 itself, a 6nm H-alpha filter, and a C-mount nosepiece for the PVS-7A/C (along with a C-mount-to-1.25" adapter). This very minimal setup still delivered stunning views, under moderately light polluted skies. We used it both at 1x and at prime focus inside an Orion 10" f/5 (f=1200mm) dob.

This is an original, 1990s produced Omni 3 PVS7A. This is a serious collectors item, is very much still useable, has had some repairs made, and may have small issues present, due to the age (though I dont know of any still remaining, this one cleaned up very nicely).

2015年12月3日 · an/pvs-7 为双目单筒夜视仪，结构坚固且易用性极强，该产品为头帽式佩戴，解放双手，能在夜间任何低照度场景下使用；. 基于人体工学的紧凑式结构设计，内置红外发射器，可用于完全黑暗的夜间环境； 头套式佩戴，可依据使用者头型自由调节松紧度以达到最佳舒适感，也可以在 1-3 秒内完成快速 ...

2018年6月15日 · In addition to what others have said about how "good" the PVS-7 is relative to other other options--the PVS-7 A model housing you have there is it's own little special thing. On the one hand, because of the relative rarity of the PVS-7A/C models compared to the more common PVS-7B/D variants, it could be very valuable to an NV collector.

For optimum performance, maximum durability, and the best possible supportability, the AN/PVS-7B night vision device is the best choice for law enforcement, home security, outdoorsmen, boaters, campers, wildlife studies, or predator control. This system complies with MIL-PREF-49313, MIL-STD-810G.

The AN/PVS-7 is the JETDS designation for a bi-ocular housing named M972 / M973 that was produced by Litton Industries for the U.S. armed forces. It has been replaced by the AN/PVS-14, but is still being produced by Elbit Systems Of America.