Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters Review

First Impressions of Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters

Night vision technology has always held a certain mystique for me. As an outdoor and tactical gear specialist, I’ve spent years evaluating equipment designed to push the boundaries of human capability in challenging environments. The Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters represents a significant leap in personal night vision, promising enhanced situational awareness and performance in low-light conditions.

I needed a reliable and lightweight night vision solution for nocturnal wildlife observation and search & rescue training exercises. I was tired of bulky, heavy monoculars that strained my neck and offered a limited field of view. My decision came down to the PVS-31D, a set of L3Harris BNVD 1531, and a Nightline, Inc. PVS-14. I ultimately chose the PVS-31D for its binocular configuration, superior weight distribution, and reputation for exceptional image clarity, despite the price premium.

Unboxing the PVS-31D was an experience in itself. The unit felt surprisingly lightweight, yet incredibly robust. The materials exhibited a quality finish, and the compact design instilled confidence in its durability. My initial impression was that Elbit Systems of America had produced a truly premium piece of kit.

Initially, I was excited by the prospect of enhanced nighttime visibility and improved operational efficiency, but also slightly concerned about the complexity and potential maintenance requirements of such advanced technology.

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Real-World Testing: Putting Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters to the Test

First Use Experience

My first field test of the Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters took place during a night navigation exercise in a dense, wooded area. The conditions were challenging, with minimal ambient light and uneven terrain. The PVS-31D immediately impressed me with its clarity and wide field of view.

The binocular configuration offered a significant advantage over traditional monoculars, providing enhanced depth perception and reducing eye strain. Navigating the difficult terrain became significantly easier. I experienced no problems during the initial testing phase.

Extended Use & Reliability

After several weeks of use, including nocturnal wildlife surveys and low-light shooting drills, the PVS-31D continues to perform flawlessly. The build quality is exceptional. There are no signs of wear and tear despite being exposed to demanding environments.

Cleaning and maintenance are straightforward. I regularly wipe down the lenses with a microfiber cloth and inspect the battery compartment for corrosion. Compared to previous night vision devices I’ve used, the PVS-31D‘s performance and ease of use are in a different league. It significantly outperforms them in image clarity, weight, and overall comfort during extended use.

Breaking Down the Features of Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters

Specifications

• The Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters boasts Generation 3 Gated Pinnacle® tubes, providing exceptional low-light performance. This translates to a brighter, clearer image with less distortion than previous generation night vision devices.
• It has a weight of only 500 grams, making it remarkably light for a binocular system. This reduces neck strain and enhances comfort during prolonged use.
• The objective lens diameter is 25 mm, allowing ample light gathering. This enhances image brightness and clarity in dark environments.
• It offers a 40-degree field of view, providing a wide and immersive viewing experience. This greatly enhances situational awareness.
• Battery life is approximately 24 hours on a single AA battery. This allows for extended operation without frequent battery changes.
• Submersible up to 20 meters, it offers exceptional water resistance. This makes it suitable for use in wet or aquatic environments.

These specifications combine to deliver exceptional performance and usability. The lightweight design and wide field of view make it ideal for extended use in demanding conditions.

Performance & Functionality

The Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters performs exceptionally well in a variety of low-light conditions. The image clarity is outstanding. The range is excellent for identifying objects at a distance.

The manual brightness adjustment allows for fine-tuning of the image based on ambient light levels. The integrated IR illuminator provides additional illumination in extremely dark environments. While the fixed diopters suit my vision perfectly, others might prefer the adjustable diopter version for greater flexibility.

Design & Ergonomics

The Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters features a compact and rugged design. It’s built with high-quality materials that can withstand demanding use. The unit is lightweight and well-balanced.

The controls are intuitive and easy to operate, even with gloves on. There is no learning curve. The device is simple to learn and use.

Durability & Maintenance

The PVS-31D is built to last. It features a rugged housing that can withstand impacts and extreme temperatures. Maintenance is minimal. A simple wipe-down with a clean, dry cloth after each use is all that’s typically required.

The device is built to meet requirement standards for NSN 5855-01-685-2918. That should offer assurance that this product is ready for harsh environments.

Accessories and Customization Options

The PVS-31D is compatible with a range of accessories. This includes various mounting systems, such as helmet mounts and weapon mounts. While the fixed diopters limit individual adjustment, the availability in fixed or adjustable diopter lenses offers choice at the point of purchase.

The system is also designed to integrate with thermal clip-on devices. Thermal clip-on devices enhance its capabilities by overlaying image intensifier and infrared imagery.

Pros and Cons of Elbit Systems of America PVS-31D 1x Light Weigh Binocular System w/Fixed Diopters