AN/PVS-7

From Wikipedia, the free encyclopedia
Jump to: navigation, search
AN/PVS-7
AN PVS-7 Cyclops.JPG
An early version of the AN/PVS-7B goggle
Type Passive/Active
Place of origin  United States of America
Category Head-mountable
Service history
In service 1985 – present
Used by United States Armed Forces
Wars Gulf War
Operation Enduring Freedom
Operation Iraqi Freedom
Production history
Designer ITT Industries
Litton Industries[1]
Designed 1982
Manufacturer ITT Industries
Litton Industries
Northrop Grumman
L3 Communications
Variants AN/PVS-7A, AN/PVS-7B, AN/PVS-7C, AN/PVS-7D
Specifications
Weight 680 grams
Dimensions (LxHxW) 5.8" x 3.1" x 6.1"
Resolution (lp/mm) >64 lp/mm
Tube Form Factor 18mm
Field Of Vision 40 degrees
Range of Detection 325m (Starlight)
Range of Recognition 225m (Starlight)
System Zoom
Generation 3

The AN/PVS-7 is a single tube night vision goggles. Third generation image intensifiers are standard for military night vision. The PVS-7 is auto-gated to prevent image intensifier damage if exposed to intense light. The goggle has active night vision using a built-in infrared LED for low light situations. They are waterproof and charged with nitrogen to prevent internal condensation while moving between extreme temperatures.[2]

They were designed to replace the older AN/PVS-5 from the Vietnam era.[3] Though slowly being phased out by the AN/PVS-14, the AN/PVS-7 is still being used by the United States Armed Forces with hundreds of thousands in service.[1]

References[edit]

  1. ^ a b c "Night Vision History". Armasight.com. Retrieved 2013-08-17. 
  2. ^ "Armasight PVS7 GEN 2+ QS Night Vision Goggles - NAMPVS7001Q3DI1". techeyes.com. Retrieved 29 October 2014. 
  3. ^ "A Performance History of AN/PVS-5 and ANVIS Image Intensification Systems in U.S. Army Aviation". Usaarl.mil. Retrieved 2013-08-17.