PVS -31A by L3Harris

Published on March 4, 2022
Duration: 15:43

This entry details the L3Harris PVS-31A BNVD, a high-end dual-tube night vision device favored by military units like USSOCOM. It highlights the benefits of its articulating housing for situational awareness and helmet balance, its lightweight yet durable construction meeting military specifications, and the superior performance of its Gen 3 white phosphor filmless tubes with autogating and high FOM ratings. The PVS-31A is presented as a top-tier investment for professional tactical use, offering significant advantages in reduced user fatigue during extended operations.

Quick Summary

The L3Harris PVS-31A BNVD is a high-end dual-tube night vision device featuring Gen 3 white phosphor filmless tubes with autogating, exceeding FOM 2400. Its articulating housing improves balance and situational awareness, while its lightweight design (under 1 lb) reduces user fatigue during extended operations.

Chapters

  1. 00:00Introduction to PVS-31A
  2. 01:22Articulating Housing Benefits
  3. 03:31Weight and Durability
  4. 05:00Technical Performance (Gen 3 Tubes)
  5. 08:16Field Testing and User Experience
  6. 11:16Cost and Final Thoughts

Frequently Asked Questions

What makes the L3Harris PVS-31A BNVD suitable for military use?

The PVS-31A is developed for military units like USSOCOM, featuring Gen 3 white phosphor filmless tubes, autogating for light protection, and a rugged design meeting military specifications including waterproofing. Its lightweight and articulating housing also enhance user comfort and operational effectiveness.

What are the key advantages of the PVS-31A's articulating housing?

The articulating housing allows users to flip up individual tubes for administrative tasks or to see ambient light without removing the device. It also improves helmet balance by moving the weight closer to the center of gravity when stowed, reducing user fatigue.

How does the PVS-31A's weight impact user experience?

Weighing just under one pound with a single AA battery, the PVS-31A is exceptionally light. This significantly reduces neck strain during extended periods of use, making it ideal for long missions or training courses.

What is the typical performance of the PVS-31A's Gen 3 tubes?

The Gen 3 tubes in the PVS-31A feature autogating and typically exceed a Figure of Merit (FOM) of 2400. This provides superior resolution and signal-to-noise ratios for enhanced clarity and performance in low-light conditions.

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