NT1431 A2 – Modern Binocular Night Vision Device Delivery Time Notice Delivery times for night vision devices may vary due to the current situation and are therefore non-binding. Product Description The NT1431 is a state-of-the-art binocular night vision device – robust, modern, and highly cost-efficient. With the A2 version, the housing has been further optimized in terms of: Functionality Structural stability New features include: Improved auto-gating function Manual gain control Integrated IR illuminator with internal status indicator (built into the bridge) The weight of the NT1431 A2 is below 500 g, depending on configuration. Construction & Optics The lightweight, fiber-reinforced housing is extremely durable. High-quality components ensure excellent image performance: PVS-14 eyepieces and objectives High image sharpness Individual diopter adjustment Tube Options & Performance Upon request, the device is available with the latest Photonis 4G+ Onyx tubes (up to approx. 2400 FOM). Thanks to the manual gain function, brightness and amplification can be adjusted via a push-turn control knob. Additional features include: Deactivatable, sensor-controlled shut-off when flipped up Integrated IR illuminator with status indicator Optical Quality (MIL-SPEC Components) As one of the first devices in Europe (also available for civilian use), the NT1431 A2 features: Original US MIL-SPEC objectives and eyepieces These provide: Maximum edge-to-edge sharpness Distortion-free, clear image without curvature → While remaining ITAR-free Assembly & Quality Control The NT1431 A2 is assembled according to strict US standards and collimated using advanced testing equipment. Power Supply Internal: 1x AA battery (up to 16 hours runtime) Optional external: Battery pack with 4x AA batteries → Runtime with battery pack: up to 60 hours The optional battery pack also features: 360° IR strobe light Operation Simple operation via push button Textured focus rings on objective and eyepieces (usable with gloves) Battery compartment can be opened and closed without tools Flip-Up Shut-Off Automatic shut-off when flipped up Delayed activation when flipped down → Prevents unintentional illumination of the user Binocular Rotating Design For enhanced comfort: Monoculars can be rotated sideways onto the helmet when flipped up Reduces lever effect and strain Individual pods can be flipped up independently when not needed A stop screw ensures that the pods return precisely to their original position when flipped down. Performance for Every Application Depending on the application, the device can be equipped with: Generation 2+ tubes Generation 3 tubes Top-tier option: Photonis 4G+ tubes with approx. 2400 FOM Thermal Fusion Upgrade For enhanced performance, the NT1431 can be combined with a: F-COD (Fused Clip-On Device) Technical Specifications – NT1431 A2 Weight: 580 g (without battery) Field of View: 40° Magnification: 1x Diopter Adjustment: +2 to -6 Focus Range: 25 cm to infinity Internal Power Supply: 1x 1.5V AA External Power Supply: Battery pack (4x 1.5V AA) Battery Life: approx. 16 h / up to 60 h with battery pack Scope of Delivery NT1431 Bikini cover Amber filter Retention lanyard Cleaning kit Tactical carry case Optional Accessory – Battery Pack A battery pack is available for the NT1431 / BNVD1431: Powered by 4x AA 1.5V batteries Integrated 360° IR strobe light Extends runtime to over 50 hours Supplied with Lemo 4-pin connection cable Note Images may show optional accessories subject to additional cost. Delivery Time Notice Delivery times for night vision devices may vary due to the current situation and are therefore non-binding.

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, e.g. for room navigation or 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 or permanently deactivated by the user. Optimized Stability & Functionality The NT1431 A3 features an improved: Auto-gating function for optimal adaptation to changing light conditions Manual gain function for manual brightness control Lightweight & Durable The fiber-reinforced housing combines: Exceptional durability Low weight With 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 beyond Echo14+, please contact: shop@i-e-a.de Latest Photonis Technology Highly selected tubes provide: Excellent contrast Low image noise High light amplification → Even under extremely challenging lighting conditions Differences Between PHOTONIS Tubes VariantTypical FOM ValuesQuality CharacteristicsTypical ApplicationEcho1800 – 2200 FOMStandard Gen 2+ quality, solid price-performanceHunters, sport shooters, security servicesEcho14+from 1800 FOMOptimized for NT940/NT1431, slightly more blemishes than Echo+, more affordableTactical applications, dual use, governmentEcho+from 2200 FOMSelected premium quality, better SNR, lower image noisePolice, government users, advanced users4G+from 2200 FOMHighly selected MIL-SPEC tubes, excellent image clarity, fast autogatingMilitary, special forces, professional applications Technical Specifications – NT1431 A3 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 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

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 VariantTypical FOM ValuesQuality CharacteristicsTypical ApplicationEcho1800 – 2200 FOMStandard Gen 2+ quality, solid price-performance ratioHunters, sport shooters, security servicesEcho14+from 1800+ FOMOptimized for NT940/NT1431, slightly more blemishes than Echo+, more affordableTactical applications, dual use, governmentEcho+from 2200 FOMSelected premium quality, better SNR, lower image noisePolice, government users, advanced users4G+from 2200+ FOMHighly selected MIL-SPEC tubes, excellent image clarity, fast autogatingMilitary, 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.

IEA CPNVG – Commercial Panoramic Night Vision Goggles for Highest Demands The IEA CPNVG is a highly advanced commercial panoramic night vision goggle, offering a significantly expanded 97° field of view, providing a major advantage over conventional 40° systems. This enables substantially improved situational awareness, allowing the user to perceive a much wider environment simultaneously. Advanced Technology & Optimized Design The IEA CPNVG is based on the design of the L3Harris GPNVG, but in a civilian/commercial version. Unlike the military version equipped with high-end Generation 3 tubes, the IEA CPNVG utilizes high-performance Generation 2+ tubes from Photonis, which provide: Excellent image quality Reliable performance for demanding applications Lightweight, Durable & Ergonomic Weight: Optimized for extended use without excessive strain Material: High-quality, durable materials for professional applications Optics: Advanced lenses for sharp, detailed images Diopter Adjustment: Individual adjustment via interchangeable lenses for different vision requirements Flip-Up Shut-Off: Automatic power-off when flipped up for energy saving and concealment Maximum Performance for Versatile Applications Thanks to the use of Photonis Generation 2+ tubes, the IEA CPNVG delivers excellent performance across varying lighting conditions. These tubes are characterized by: High sensitivity Excellent contrast → Ensuring reliable night vision support User-Friendly Operation & Smart Features Easy operation via push-button control – even under demanding conditions Tool-free battery replacement for maximum flexibility Flip-Up Shut-Off – automatic shutdown when flipped up (can be deactivated) Panoramic field of view – significantly enhances peripheral vision Power Supply External battery pack: 4x AA batteries for extended runtime Expandability & Accessories The IEA CPNVG can be further enhanced with additional components, such as: F-COD (Fused Clip-On Device) for creating a full fusion night vision system Scope of Delivery Objective lens cap set Cleaning kit Protective and transport case Technical Specifications – Overview Magnification: 1x Field of View: 97° Focus Range: 25 cm to infinity Power Supply: 4x AA (external battery pack) Shock Resistance: Designed for demanding operational conditions Why Choose the IEA CPNVG? ✔ 97° field of view – significant advantage over standard 40° systems ✔ Commercial version of the L3Harris GPNVG ✔ High-performance Photonis Gen 2+ tubes ✔ Lightweight, ergonomic design for extended use ✔ Future-proof & expandable – compatible with modern technologies ✔ Manufactured by IEA MIL-OPTICS GmbH based on military experience and specifications Delivery Time Notice ⚠ Delivery times may vary depending on current availability and are non-binding. Please contact us for more detailed information.

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 ApplicationEcho1800 – 2200 FOMStandard Gen 2+ quality, solid price-performance ratioHunters, sport shooters, security servicesEcho14+from 1800 FOMOptimized for NT940/NT1431, slightly more blemishes than Echo+, more cost-effectiveTactical applications, dual use, governmentEcho+from 2200 FOMSelected premium quality, better SNR, lower image noisePolice, government users, advanced users4G+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

Included Services General Service External cleaning Removal and cleaning of tubes (if required) Internal cleaning of optics (if required) Battery compartment inspection Full functional test of the device Inspection of seals and replacement if necessary Visual inspection of tube performance Purging, pressure testing, and nitrogen filling Bench Testing (ANV-126 Test System) Performance measurement of the tube (resolution, gain, defect inspection) Collimation of channels for binocular systems Adjustment of focus stop / infinity focus Adjustment of diopter settings Creation of a detailed measurement report Additional Notes Installation of customer-supplied tubes or assembly of a device delivered in individual parts requires a full service. The customer is solely responsible for the compatibility of the provided components. Processing time: approx. 14 days

2x NT920 / PVS-14 as Binocular System with Bridge Product Description This configuration includes two NT920 / PVS-14 devices combined into a binocular system using a bridge mount. The units are equipped with a selected pair of Photonis ECHO Onyx tubes and are collimated for binocular use, ensuring optimal alignment between both channels. Spots present – see images. Technical Specifications – NT920 / PVS-14 Magnification: 1x (optional 3x, 4x, 5x with add-on 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: Photonis ECHO Onyx (Gen 2+) Resolution: 67 / 66 lp/mm Signal-to-Noise Ratio: 28.91 / 29.61 S/N FOM: 1937 / 1954 Battery: 1x AA Battery Life: approx. 20 hours (AA) Weight: 320 g (per unit) Dimensions (LxWxH): 11.5 x 6 x 6.5 cm IR Illuminator: Integrated, approx. 15 m range Tubes (NT920): Generation 2+ Photonis Configuration Details Selected matched pair of ECHO tubes Devices are collimated for binocular operation Suitable for dual-tube / binocular use Scope of Delivery Bridge mount 2x NT920 (pre-mounted) Carry case Cleaning kit

NT1431 A2-31 Night Vision Device Modern Binocular Night Vision System in PVS-31 Style (Gen2+ Photonis) The NT1431 A2-31 is a state-of-the-art binocular night vision device, setting new standards in durability, functionality, and cost-efficiency. It has been specifically developed for demanding applications and features a lightweight yet highly durable housing, ensuring long service life. With its compact and lightweight optics, it represents a civilian version inspired by the well-known L3Harris BNVD PVS-31, equipped with high-performance Generation 2+ Photonis tubes. The device is suitable for: Professional users Private users with high expectations Key Features & Advantages 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 A2-31 features: Improved auto-gating for optimal adaptation to changing light conditions Integrated manual gain control for brightness adjustment Lightweight & Durable The fiber-reinforced housing combines: High 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: 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 NT1431 and offers: Attractive pricing Good 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 Scope of Delivery NT1431 A2-31 night vision device Bikini cover Retention lanyard Cleaning kit Tactical carry case Eyecups IEA L4 mount Battery pack Connection cable

AN/AVS-9 – Classic Night Vision Goggles for Military Aviation The AN/AVS-9 is the classic night vision goggle used by NATO pilots. Key features include: Improved reaction capability due to 25 mm exit pupils Binocular system for unrestricted stereoscopic vision and optimal depth perception Multiple adjustment options for maximum wearing comfort The power supply can be provided either via: Aircraft cockpit connection External battery pack mounted on the helmet Technical Specifications – AN/AVS-9 Magnification: 1x Field of View: 40° Weight: 550 g Filters: Class A and C Power Supply: AA battery or cockpit connection Helmet Mount: Available upon request Generation: Gen 2+ or Gen 3 Availability ⚠ Restricted – Available for government agencies only

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)

AN/PVS-1531 – Binocular Night Vision Goggle Based on PVS-31 Platform The AN/PVS-1531 is a night vision goggle based on the proven PVS-31 platform. It has been specifically designed to meet the requirements of infantry units, offering an optimal combination of functionality, durability, and ease of use. Features & Equipment Equipped with standard optics Integrated diopter adjustment for individual customization Optimized for the needs of infantry personnel Rugged, mission-ready design Applications Military operations Infantry use Tactical deployments Availability ⚠ Available for government agencies only

CPNVG Housing for Small ANVIS Tubes Product Description Housing for the installation of small ANVIS tubes, designed for use in CPNVG (panoramic night vision goggle) systems. Installation Requirements Assembly requires: Adjustment tools Calibration equipment Trained personnel Included in Delivery Battery pack with cable Black hard case

AN/PVS-31 – Night Vision Goggles for Special Forces The AN/PVS-31 BNVD (Binocular Night Vision Device) by L3Harris sets new global standards in professional night vision technology. As the lightest and most compact binocular night vision goggle with 18 mm tubes on the market, it is specifically designed for the most demanding military operations and is used by the most elite special forces units worldwide. It is no coincidence that USSOCOM (United States Special Operations Command) relies consistently on this high-end system and has already placed multiple large-scale orders for the L3 AN/PVS-31. Highest Quality & Performance The BNVD impresses with a weight of only 450 g, ensuring outstanding ergonomics and minimal strain for the user. At the same time, it offers advanced features, including: ✔ Manual Gain – Manual adjustment of image intensification for optimal visibility ✔ Auto Shut-Off – Power-saving shutdown when the device is flipped up ✔ Rotating Function – Flexible switching between monocular and binocular use ✔ Low-Profile Design – Optimized for helmet mounting, reducing overall profile and reflections Thanks to its exceptional optical performance and advanced Generation 3 unfilmed tube technology, the AN/PVS-31 reaches a level of performance that is unmatched—trusted by units such as US Navy SEALs, Delta Force, and other elite forces worldwide. Reliability & Extended Operation The AN/PVS-31 operates on a single AA battery, providing up to 16 hours of continuous runtime—an outstanding level of efficiency in its class. Designed for the most demanding military environments, it replaces the proven AN/PVS-15, which served as the standard system for many years—highlighting the significant technological advancement of this platform. Availability – Restricted to Government & Military Due to its performance and strategic importance, the AN/PVS-31 BNVD is available exclusively through official government procurement. A service or military ID alone is not sufficient to place an order. Conclusion With the AN/PVS-31 BNVD, military and specialized operational units receive one of the most powerful and advanced night vision systems in the world—a key factor for tactical superiority and maximum operational efficiency.