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GSCI  |  SKU: PVS-31C-MOD-MA1-AG-MGC

GSCI PVS-31C-MOD Image Intensified Night Vision Goggles

£6,619.95
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GSCI products are custom-made to order, current lead times are generally 2 to 3 weeks from receiving payment for your order until your device is ready to be dispatched by GSCI. Once your device has been dispatched we expect for you to receive your order within 1-week (UK & EU).


The new PVS-31C-MOD is a dual-tube goggle system with ergonomic design and improved functionality. It accommodates features such as a dedicated Instant-On-IR button to quickly and momentarily engage IR illuminator without having to operate the switch.

The connector located at the front of the unit is used to supply power to the unit from almost any power source: external battery pack, USB power bank, 12V car socket and so on. By customer's request, the unit can be equipped with Bayonet (PVS) or Dove-Tail style bracket.

Thanks to dual-tube design, PVS-31C-MOD delivers depth perception and allows using PVS-31C-MOD to operate various machines, boats etc., in addition to basic ground operations. A dual-tube night vision system has proved to be safer and more effective in low-light conditions compared to a “bi-ocular” system, commonly known as “PVS-7”, which is a “one lens-two eyes” type of NVD.

Technical Data

  • Optical Magnification: 1x
  • Objective Lenses: 27mm
  • Focus Range: 0.25m .. Infinity
  • Field of View: 40º
  • Diopter Adjustment Range: -6 .. +4
  • Interpupillary Adjustment Range: 50mm .. 90mm
  • Built-In IR Illuminator: Yes
  • Momentary IR-On Button: Yes
  • IR-On Indicator: Yes
  • MIL-SPEC Switch: Yes
  • Bright Light Protection: Yes
  • Automatic Light Overload Shut-off System: Yes
  • Low Battery Indicator: Yes
  • Stow Safety Feature: Yes
  • Flip-up-off Feature: Yes
  • Selective Channel Engagement: Yes
  • Any Polarity Battery Insertion: Yes
  • Power Source: 1pc AA or 1pc CR123
  • Battery Life: up to 40 Hours
  • External Power: 4VDC .. 15VDC
  • Operating Temperature: -40C .. +50C
  • Dimensions: 112x105x70mm
  • Weight: 650g
  • Warranty: 7 Years, Limited
  • Export: Available for Export Worldwide
  • Made In Canada, Non-ITAR System

For full product specifications, download GSCI PVS-31C-MOD spec sheet.

Image Intensifier Tube Options

TUBE GENERATION FOM VALUE MANUAL GAIN
 MA GEN2 FOM <1250 OPTIONAL
MA1 GEN2+ FOM 1250-1599 OPTIONAL
GA2 GEN3 FOM 1600-1799 OPTIONAL
GA3 GEN3 FOM 1800-1999

OPTIONAL
GA4 GEN3 FOM 2000-2399

OPTIONAL
GA5 GEN3+ FOM 2400+

OPTIONAL
EC ECHO FOM 1600-2000 YES
4G 4G FOM 1800+ YES
4G ELITE 4G ELITE FOM 2200+ YES
EC ELITE ECHO ELITE FOM 2000+ YES
4G ELITE PLUS 4G ELITE PLUS FOM 2300 YES

      EC Elite and 4G Elite Plus Tubes are available for professional use only, please contact us for buying information.

      For more information on technical terms used in night vision, view our GSCI Buying Guide.

      What you get

      • PVS-31C-MOD
      • Soft Rubber Eyecups
      • AA Battery Extender
      • Daytime Filters with Training Hole
      • Neck Cord
      • Allen Key Kit
      • USB Power Cable
      • Soft Carry Pouch
      • Hard Waterproof Case with Soft Padding
      • User Manual
      • Warranty Activation Form

      Important Information - UK & EU Delivery Only

      Thermal imaging and night vision products are strictly controlled by ITAR regulations and are subject to UK Government Export Licensing Regulations. Dependent on specification, a licence may need to be obtained prior to the export, even temporarily (e.g. holiday), from the UK.

      Additionally, some countries may be embargoed, and no thermal imagers or night vision devices can be taken or exported to them. It is the responsibility of the exporter, whether it be a company or individual, to ensure that such a licence is obtained.

      Payment & Security

      Payment methods

      • Apple Pay
      • Google Pay
      • Visa
      • Maestro
      • Mastercard
      • American Express
      • PayPal
      • Shop Pay
      • Klarna

      Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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