NVG PVS31 Lens Protection Cover,1mm-23.5mm Adjustable Iris Aperture Protector Cover,O-Ring Debris Seal Night Vision Goggles Device Cap,Fits GPNVG(38mm) & PVS-31(31mm/32mm Objective Lens OD),Black

★★★★★ 4.8 49 reviews

$99.99
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$99.99
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Free shipping Free 30-day returns

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Product details

Management number 221632726 Release Date 2026/05/03 List Price $40.00 Model Number 221632726
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  • The PVS31 lens protection cover is specifically engineered to protect and enhance the performance of night vision devices, including the PVS-31 and GPNVG systems. It is perfectly suited for installation on GPNVG units with a 38mm objective lens outer diameter, as well as most PVS-31 night vision devices featuring a 31mm or 32mm objective lens outer diameter, making the PVS31 lens cover a versatile accessory for various night vision setups.
  • Designed with a focus on sturdiness and suitability, the PVS31 lens cover is crafted from high-quality 6061-T6 aluminum. This rugged material ensures the PVS31 lens cover maintains long-term sturdiness even in regular outdoor and field conditions, providing reliable protection for your night vision optics over extended use.
  • Unlike traditional friction-fit caps, the PVS31 lens cover secures directly to the objective lens threads, delivering a firm, no-slip fit that stays in place during use. An internal O-ring seal in the PVS31 lens cover effectively keeps out fog and moisture, while a sacrificial polycarbonate lens safeguards your optics from scratches and impact, making the PVS31 lens cover ideal for outdoor and daily use scenarios.
  • The PVS31 lens cover features an adjustable aperture system that allows users to fine-tune light transmission and focus with ease. Simply rotate the turret of the PVS31 lens cover to adjust the aperture from 23.5mm down to 1mm, with a tactile stop at 5.66mm to quickly return to infinity focus. Whether you’re operating in shifting lighting conditions or sudden exposure, the PVS31 lens cover offers precise control and adaptability.
  • The PVS31 lens cover combines rugged protection with practical performance features, making it an essential accessory for night vision device users. Its compatibility with PVS-31 and GPNVG systems, 6061-T6 aluminum build, secure threaded fit, O-ring seal, and adjustable aperture system all work together to protect your optics and enhance your viewing experience in various environments.

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4.8 out of 5
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