NT1431 A3 / BNVD Night Vision Device
Product number:
NT002377
Product information "NT1431 A3 / BNVD Night Vision Device"
NT1431 A3 Night Vision Device
Advanced Binocular Night Vision System with High-Performance Photonis Tubes
The NT1431 A3 is a state-of-the-art binocular night vision device that sets new standards in durability, functionality, and cost-efficiency.
It has been specifically designed for demanding applications and features a lightweight yet highly durable housing, ensuring long service life.
Equipped with the latest technology, the device is suitable for both:
- Professional users
- Private users with high expectations
Key Features & Advantages
Integrated IR Illuminator
A built-in short-range infrared illuminator enhances visibility in complete darkness, e.g. for:
- 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 A3 features:
- Improved auto-gating for optimal adaptation to changing light conditions
- Manual gain control for adjusting brightness manually
Lightweight & Durable
The fiber-reinforced housing combines:
- High durability
- Low weight
At under 500 g, the device is ideal for extended wear.
High-Quality MIL-SPEC Optics
Equipped with original US MIL-SPEC eyepieces and objectives for:
- Maximum edge-to-edge sharpness
- Distortion-free image without curvature
Expandable Power Supply
- Internal: 1x AA battery (up to approx. 16 hours runtime)
- External: Battery pack with 4x AA batteries
→ Runtime up to 60 hours
Additionally, the battery pack includes a:
- 360° IR strobe light
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
- Solid performance
- Slightly higher tolerance for cosmetic blemishes compared to Echo+
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
| Variant | Typical FOM Values | Quality Characteristics | Typical Application |
|---|---|---|---|
| Echo | 1800 – 2200 FOM | Standard Gen 2+ quality, solid price-performance ratio | Hunters, sport shooters, security services |
| Echo14+ | from 1800+ FOM | Optimized for NT940/NT1431, slightly more blemishes than Echo+, more affordable | Tactical applications, dual use, government |
| Echo+ | from 2200 FOM | Selected premium quality, better SNR, lower image noise | Police, government users, advanced users |
| 4G+ | from 2200+ FOM | Highly selected MIL-SPEC tubes, excellent image clarity, fast autogating | Military, special forces, professional applications |
Technical Specifications – NT1431 A3
- Weight: approx. 580 g (without battery)
- Field of View: 40°
- Power Supply: 1x AA (internal) / 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 A3 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
Conclusion
The NT1431 A3 combines cutting-edge night vision technology with premium build quality and maximum flexibility.
Whether for professional or demanding civilian use, this system delivers:
- Maximum performance
- Minimal weight
→ making it one of the best binocular night vision solutions on the market.
Zubehör
Wilcox L4 G24 Mount Low Profile Brakeaway tan
€685.00*
G24 Mount
Flip-up mount for connecting night vision or thermal devices to a VAS shroud on a head mount or helmet.
Wilcox is a leading manufacturer in mounting solutions with extensive expertise in this field. The L4 G24 features a breakaway function, designed to protect the device in case of impact or obstruction.
Compatible with VAS shrouds and dovetail interfaces.
Features
Flip-up mechanism for quick stowage
Breakaway function for enhanced safety
Robust and proven design
Ergonomic compatibility with night vision devices (Gen 1–3)
Compatibility
NT940 / Mini-14 (adapter required)
NT920 (adapter required)
Item number: 28300G24-T
Steiner Refokuslinse
€225.00*
Die Steiner Refokuslinsen sind sinnvolles Zubehör, mit dem der Bediener sein Nachtsichtgerät schnell von unendlich auf ca. 60cm fokussieren kann. Dadurch kann der Bediener schneller Aufgaben im Nahbereich ausführen, wie z. B. das Lesen von Karten oder das öffnen von Türen. Anschließend kann der Bediener das NVG sofort wieder auf unendlich stellen, indem er die Linse einfach wieder nach oben klappt. Night Vision Refocus Flip Lenses sind passend für eine Vielzahl von Geräte wie
AN/AVS-6AN/AVS-7AN/AVS-9AN/PVS-14AN/PVS-15AN/PVS-18AN/PVS-21AN/PVS-23AN/PVS-31ACT DTNVG / DTNVSIEA BNVD NT1431 A2
Artikel zeigt aufpreispflichtiges Zubehör.
Verkauf nur innerhalb DE ; kein Export
Iris Aperture for NT920 / NT1431 / PVS-14 Standard Objective
€69.00*
Iris Aperture for NT920 / NT1431 / PVS-14 Standard Objective
Iris aperture for PVS-14 / NT920 / NT1431 standard objective lenses, including sacrificial lens and protective cap.
Features
Infinitely adjustable aperture to control light intake
Protects the image intensifier tube from overexposure
Improves depth of field when stopped down
Allows focusing of both near and distant objects (similar to a pinhole effect)
Specifications
Material: Aluminum housing
Thread diameter: 30.4 mm
Aperture range: 1.5 – 22 mm
Tool-free installation
Scope of Delivery
Iris aperture with sacrificial lens
Protective cap
Battery Pack for BNVD NT1431 with Cable
€389.00*
Battery Pack for BNVD NT1431 with Cable (Multicam)
New: A new battery pack is now available for the proven binocular night vision device NT1431 / BNVD1431, featuring a special original Multicam coating applied via water transfer printing.
The battery pack is similar in design to the original PVS-31 battery pack and is powered by 4 × AA 1.5V batteries. An additional feature is the integrated 360° IR strobe light.
Using the battery pack increases the operating time to over 50 hours.
The unit is supplied with a matching cable (Lemo 4-pin) for connection to the NT1431.
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Operating Modes
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Low Light
Highlight
Outline
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Image Optimization
AGC (Automatic Gain Control):
Automatically adapts the thermal sensor to varying temperature conditions, ensuring optimal contrast between target and background
Brightness control:
Automatic (via light sensor)
Manual adjustment possible
→ Prevents overexposure and ensures optimal image quality
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Battery cap for:
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⚠ Note:
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Product Description
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Renowned for their legendary durability, Steiner sights are trusted by military units worldwide.
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Wilcox G22 Mount
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Scope of Delivery
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