Cheaper for a Reason: AGM NVG-40 Night Vision Goggles

Published on March 8, 2022
Duration: 6:14

This review of the AGM NVG-40 night vision goggles highlights its affordability as a binocular option but critically assesses its drawbacks. The analysis points out excessive weight (23 oz), significant optical issues like 'hooping' lens flare, and a non-functional gain knob on the reviewed unit. While functional, the NVG-40's optical quality and weight make it a questionable choice compared to higher-end monoculars like the PVS-14.

Quick Summary

The AGM NVG-40 night vision goggles are an affordable binocular option but come with significant drawbacks, including a heavy 23 oz weight and optical issues like 'hooping' lens flare. Its smaller eyepieces require closer mounting, potentially affecting eye protection compatibility.

Chapters

  1. 00:00Introduction to AGM NVG-40
  2. 00:21Weight Comparison
  3. 00:40Power and Controls
  4. 01:08Adjustments and Mounting
  5. 01:34Optical Drawbacks
  6. 02:29Focus and Lens Flare
  7. 03:08NVG-50 and FOV
  8. 03:40Intensifier Tube Quality
  9. 04:37Final Verdict

Frequently Asked Questions

What are the main drawbacks of the AGM NVG-40 night vision goggles?

The primary drawbacks of the AGM NVG-40 include its significant weight at approximately 23 ounces, noticeable lens flare ('hooping') from its lenses, and the need to mount it closer to the face due to smaller eyepieces, which can impact compatibility with eye protection.

How does the AGM NVG-40 compare in weight to other binocular NVGs?

The AGM NVG-40 is notably heavier than many competitors, weighing around 23 ounces. This makes it heavier than the DTNVG (18 oz), RNVG (20 oz), and BNVD (20 oz), positioning it as the heaviest in its class among these common binocular housings.

What type of intensifier tubes does the AGM NVG-40 typically use?

The AGM NVG-40 often comes equipped with surplus Omni IV intensifier tubes. While these tubes can perform well for their age, they may exhibit characteristic artifacts such as haloing and autogating lines, typical of older generation surplus components.

Is the AGM NVG-40 recommended over a PVS-14 monocular?

Generally, a high-quality PVS-14 monocular is often recommended over the NVG-40 for most users. While the NVG-40 is more affordable as a binocular system, the PVS-14 typically offers superior optical clarity, lighter weight, and greater overall practicality for diverse applications.

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