STS Low Profile Night Vision Goggle – AN/PVS-21

Operational Capabilities

Mission Requirements

Capability

Seamless Airborne Ops (Static line / HALO / HAHO)

Yes

High Speed Vehicle Ops (Air / Ground / Water)

Yes

Effective Behind Day Optics up to 6x

Yes

Head-up Display Capable (Alpha-numeric / Video)

Yes

No loss of vision during surges of high Ambient Light

Yes

Urban / Close Quarter Combat Operations

Yes

 


General Physical Characteristics

General Optical performances
  • Less than 8 cm in depth
  • Adjustments:

Tilt – 14" total travel on goggle

IPD – 55 mm to 75 mm
  • Weight: ~760gm
  • Aux. Illumination Source:

Two IR LED’s off/Low/Hi
  • Power: One AA Battery 1.5 – 3.6 V

Alkaline and Lithium

(batteries are interchangeable)

  • Mounts: Ballistic and Aviation Helmets.

Head Straps and Harnesses

 
  • Intensified Field-of-view (FoV): 40º +/- 2"
  • Un-Aided FoV: 165" Horizontal & 90º Vertical
  • Objectives Focus: 33 cm to infinity
  • Resolution at infinity: 1.2 ey/mr
  • Exit Pupil: 10 mm on axis
  • Eye Relief: approx. 15 mm

 

General Environmental Specifications
  • Operating Altitude: Sea level 50 35,000’
  • Operating Temp.: -30º to 52º C
  • Immersion: Salt Water, tested to 10 metres.
  • EMI/EMC : MIL – STD-461, class A#,

RE02, RS02 and RS03

STS, 2794 Indian Ripple Road, Beavercreek,Ohio. Phone (937) 426 2341 Fax: (937) 426 4820 blupini@sts-eo.com