Nocturn Molded "Katana" Binocular

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The Nocturn Industries UANVB “Katana” (Gen 3) is designed to be one of the lightest-weight articulating night vision binocular systems available while maintaining exceptional durability. Built using a carbon fiber reinforced thermoplastic composite, the Gen 3 Katana delivers strength comparable to aluminum housings at a significantly reduced weight.

The low-profile design keeps the unit tight to the helmet, improving balance and comfort during extended use while making entry and exit from vehicles easier when stowed. Despite its lightweight construction, the Katana exceeds MIL-STD-810H durability standards and is built to withstand demanding environments.  A matte black finish enhances durability and concealment. 

The dual articulating pod design allows users to operate the system with either one or both eyes. Each pod independently shuts off when rotated upward, preserving battery life and reducing back splash. A friction lock IPD system allows the user to set interpupillary distance once and maintain it without tools.

The Katana utilizes a simple and intuitive push-button control interface for power operation. Automatic brightness control continuously adjusts gain levels for optimal image quality.

Power is supplied by a single CR123A battery, providing approximately 25 hours of operation. An integrated LEMO 2-pin external power port allows connection to an auxiliary battery pack for extended runtime.

Image Intensifier Tube Options

Night Vision Outfitters offers several image intensifier options for this device, allowing customers to select the performance level and price point that best fit their needs.

All of our units are assembled using high-quality, meticulously-selected, brand-new tubes with strict cosmetic blemish and FOM tolerances to ensure excellent quality.

For L3Harris and Elbit tubes, key performance metrics will be provided via email for customer approval prior to shipment (FOM, EBI, HALO, Spots). Please note: L3Harris and Elbit tubes are manufactured in the USA, while NNVT tubes are manufactured in the PRC.

L3Harris Unfilmed White Phosphor

L3Harris unfilmed tubes represent the benchmark for Gen 3 night vision technology and excel in extremely dark environments with little or no ambient light. All L3 tubes we use are “UA” Aviation Grade, meaning they meet L3Harris’ most stringent cosmetic and performance tolerances.

L3Harris SuperGain Unfilmed White Phosphor

SuperGain tubes represent the most premium image intensifier technology currently available. While typical filmless tubes produce 40,000–80,000 fL/fc luminance gain, SuperGain tubes commonly reach 100,000–120,000 fL/fc, producing a brighter image and improved performance in the darkest conditions.

Elbit Systems USA Thin-Film White Phosphor

Elbit thin-film tubes deliver excellent Gen 3 performance at a slightly lower price point than L3 tubes. They perform particularly well in urban or mixed-light environments, making them a great option for users seeking a balance of performance and value.

North Night Vision Technology (NNVT) White Phosphor

NNVT tubes offer a more affordable entry point into night vision while still producing a strong image in moderate ambient light environments. NNVT tubes are a high-quality, high-FOM Gen 2+ technology and can be considered comparable to early Gen 3 performance levels. Please note: NNVT tubes are produced in the PRC, while L3Harris and Elbit tubes are produced in the USA.

Objective and Eyepiece Lens Options

Standard Mil-Spec Optics

High-quality Mil-Spec objective lenses and eyepiece optics are used as our standard optics and provide excellent image quality, clarity, and light transmission. These are typically manufactured by Noctis (Carson) or Night Vision Devices.

BrightPath Optics

These are high-quality optics that offer comparable performance to Noctis and Night Vision Devices but at a slightly lower price point than Mil-Spec optics.  They also provide a small weight reduction of approximately 0.5 ounces per optics set.

Rochester Precision Optics "RPO"

Rochester Precision Optics (RPO) ultralight objective lenses and eyepieces are available as an upgraded option. RPO optics are approximately 20% lighter than standard Mil-Spec optics while maintaining the same excellent optical performance.

Photonis Defense Boomslang Wide FOV

Photonis Defense Boomslang 50° wide-angle field-of-view (FOV) lenses increase the user’s viewable area by approximately 25% compared to standard Mil-Spec optics. Unlike earlier wide-FOV lenses, Boomslangs maintain no visible fisheye distortion with only minor chromatic aberration at the extreme edge of the image. Boomslang optics also reduce system weight by approximately 25–30 grams per eye compared to standard Mil-Spec optics.

ACT in Black Wide FOV

ACT in Black 50° wide-angle field-of-view (FOV) lenses increase the user’s viewable area by approximately 35% compared to standard Mil-Spec optics. These lenses maintain little to no fisheye distortion with only minor chromatic aberration at the edge of the image, while adding only approximately 20 grams per lens compared to standard Mil-Spec optics.

Warranty Information

The Nocturn Industries Katana is built to extremely rugged specifications and designed to withstand harsh professional use. These units carry a lifetime “no-questions-asked” housing warranty along with a two-year warranty on the image intensifier tubes and overall system, so buy with confidence knowing you’ll be able to enjoy this unit for years to come.

System Features

• Ultra-Lightweight Reinforced Thermoplastic Composite Housing Construction
• Compatible with Mil-Spec PVS-14 Pattern Optics
• Compatible with Multiple Image Intensifier Tube Technologies
• Dual Articulating Pod Design
• Individual Pod Auto Shutoff When Articulated
• Friction Lock Interpupillary Distance (IPD) Adjustment
• Aluminum Dovetail Helmet Mount Interface
• Single CR123A Battery Power – Up to ~25 Hours Runtime
• Integrated LEMO External Power Port for Extended Operation
• Automatic Brightness Control
• Auto-Gated Power Supply
• Low Battery Indicator
• Push Button Power Control
• Nitrogen-Purged Housing
• IP68 Rated Water & Dust Ingress Protection
  
• Lifetime Housing Warranty
• Two-Year Image Intensifier Tube & Overall System Warranty
• Made in USA

Performance Specifications

• Magnification: 1×
• Field of View: 40° (Standard Mil-Spec Optics)
• Focus Range: 9.8″ to Infinity
• Interpupillary Distance (IPD) Adjustment: 47–80 mm
• Eye Relief: 25 mm
• Housing Weight (No Optics): 14.6 oz

System Weight by Optic Configuration

• Mil-Spec Optics – 20.0 oz
• BrightPath Optics – 19.0 oz
• Rochester Precision Optics (RPO) – 17.0 oz
• Photonis Defense Boomslang 50° – 18.0 oz
• ACT in Black 50° – 21.5 oz

Items Included

• Nocturn Industries Katana Night Vision Binocular
• Hard Carrying Case
• Image Intensifier Tube Data Sheets

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