NT1431 A2 LW ECHO

€6,800.00*

% €7,675.00* (11.4% saved)

Available, delivery time: 1-3 days

Product number: NT002541
Product information "NT1431 A2 LW ECHO"

Key Features & Advantages

The NT1431 in the lightweight variant offers additional weight reduction while maintaining the same performance.


Integrated IR Illuminator

A built-in short-range infrared illuminator enhances visibility in complete darkness, for example:

  • Room navigation
  • Map reading

Flip-Up Shut-Off Function

When the device is flipped up, the power supply is automatically cut off.

This function can be:

  • Temporarily disabled
  • Permanently disabled

by the user.


Optimized Stability & Functionality

The NT1431 A2 features:

  • Improved auto-gating function for optimal adaptation to changing light conditions
  • Integrated manual gain control for brightness adjustment

Lightweight & Durable

The fiber-reinforced housing combines:

  • Outstanding durability
  • Low weight

At under 500 g, the device is ideal for extended wear.


Expandable Power Supply

  • Internal: 1x AA battery (up to approx. 16 hours runtime)
  • External (optional): Battery pack with 360° IR strobe light

→ Runtime up to 60 hours


Flexible Binocular Rotating Design

  • Monocular pods can be individually adjusted and rotated
  • Can be flipped up when not in use

Wide Range of Tube Options

Available with Photonis Gen 2+ tubes:

  • Echo
  • Echo14+
  • Echo+
  • 4G
  • 4G+

The Echo14+ is specifically optimized for the NT940 / NT1431 and offers:

  • Attractive pricing
  • Good performance
  • Slightly higher tolerance for cosmetic blemishes compared to Echo+

For interest in tube options other than the listed configurations, please contact:
shop@i-e-a.de


Latest Photonis Technology

Highly selected tubes provide:

  • Excellent contrast
  • Low image noise
  • High light amplification

→ Even under the most challenging lighting conditions


Differences Between PHOTONIS Tubes

VariantTypical FOM ValuesQuality CharacteristicsTypical Application
Echo1800 – 2200 FOMStandard Gen 2+ quality, solid price-performance ratioHunters, sport shooters, security services
Echo14+from 1800 FOMOptimized for NT940/NT1431, slightly more blemishes than Echo+, more cost-effectiveTactical applications, dual use, government
Echo+from 2200 FOMSelected premium quality, better SNR, lower image noisePolice, government users, advanced users
4G+from 2200 FOMHighly selected MIL-SPEC tubes, excellent image clarity, fast autogatingMilitary, special forces, professional applications

Technical Specifications – NT1431 A2

  • Weight: approx. 520 g (without battery)
  • Field of View: 40°
  • Power Supply: 1x AA (internal) / optional 4x AA (external battery pack)
  • Battery Life: approx. 16 h (internal), up to 60 h (external)
  • Magnification: 1x
  • Diopter Adjustment: +2 to -6
  • Focus Range: 25 cm to infinity
  • Tube Options: Photonis Gen 2+ (Echo, Echo14+, Echo+, 4G, 4G+)

Scope of Delivery

  • NT1431 A2 night vision device
  • Bikini cover
  • Retention lanyard
  • Cleaning kit
  • Tactical carry case
  • Eyecups

Applications & Expandability

Ideal for:

  • Tactical operations (military & law enforcement)
  • Hunting and security services
  • Border protection and covert operations
  • Professional civilian users

Optional Upgrades:

  • Fused clip-on thermal module
  • Helmet mounts
  • External power supply system
  • Amber filter
  • Refocus lens

Last seen products

NT920 A3 / PVS-14
NT920 A3 / PVS-14 Available as Generation 2+ with Photonis tubes (NT920 A3) or as PVS-14 with US Generation 3 L3Harris tubes. The NT920 A3 / PVS-14 is one of the most powerful and versatile options in the field of high-end night vision technology. It serves as the core of many modern device platforms and stands out for its high quality, durability, and excellent image performance. NT920 / PVS-14 Overview NT920 – A robust monocular with manual brightness control. Widely used by military and law enforcement agencies worldwide. Highly versatile and built for long-term reliability. Technical Specifications – NT920 / PVS-14 Magnification: 1x (optional 3x, 4x, 5x with lenses) F-number: 1.2 Field of View: 40° Diopter Adjustment: -6 to +2 Focus Range: 25 cm to ∞ Eye Relief: 25 mm Tube Type: Gen 2+ / Gen 3 Resolution: 57 – 75 lp/mm Signal-to-Noise Ratio: 18 – 35 S/N Battery: 1x AA Battery Life: approx. 20 hours Weight: 320 g Dimensions (LxWxH): 11.5 x 6 x 6.5 cm IR Illuminator: Integrated, approx. 15 m range NT920 Tubes: Generation 2+ Photonis PVS-14 Tubes: Generation 3 L3Harris Available Variants The NT920 / PVS-14 is available with various tube options to meet individual requirements. NT920: Wide range of Generation 2+ Photonis tubes (Commercial Grade, Echo, Echo+, up to 4G+) PVS-14: Available for authorities with US Gen 3 tubes (L3Harris) Differences: Echo – Echo+ – 4G+ Echo: Excellent price-performance ratio for all-round and semi-professional use Echo+: Noticeable quality upgrade – less image noise, higher resolution, selected premium tubes 4G+: Latest top-tier technology from Photonis MIL-SPEC capable, minimal image defects, extremely clear and stable image Maximum performance in extreme lighting conditions Key Features Outstanding light amplification – usable even in extremely low light conditions Very high resolution and contrast Low image noise (depending on model) Excellent signal-to-noise ratio (SNR) Autogating (model-dependent, especially fast in 4G+) Rugged and vibration-resistant for harsh environments Compatible with standard NT920 / PVS-14 housings Available as tube-only or complete unit in housing Applications Police and special forces Military operations Hunting and forestry Private security services Outdoor and survival use Government agencies & customs Scope of Delivery NT920 / PVS-14 night vision device Carrying case Neck strap User manual Optional Accessories Head mount / helmet mount Binocular bridge for dual use Weapon mount adapter Magnification lenses (3x, 4x, 5x) Camera adapter Protective lenses Conclusion The NT920 / PVS-14 stands out with its modular design, high image quality, and flexible application range. Whether for civilian or professional use, it is a reliable and high-performance solution for anyone who needs clear vision at night.

Variants from €3,950.00*
€4,990.00*
L3HARRIS GPNVG-18 Ground Panoramic Night Vision Goggle
L3 GPNVG – Ground Panoramic Night Vision Goggle Panoramic Night Vision System with 97° Field of View The L3 GPNVG is the only night vision goggle in the world featuring a 97° field of view. This brings it very close to the natural human field of vision (approx. 120°) and provides a significant advantage over conventional systems. Compared to standard night vision goggles with a 40–50° field of view, the need for lateral head movement is significantly reduced, resulting in greatly improved situational awareness. Technology & Variants The GPNVG can be equipped with: White phosphor (black/white) tubes Unfilmed Generation 3 tubes → Delivering maximum image quality and performance for professional applications Operational Advantages Ultra-wide 97° field of view Significantly improved peripheral awareness Reduced head movement during operation Maximum situational awareness in dynamic environments Availability ⚠ Available only via official government procurement (Service or military ID alone is not sufficient)