Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
ex military night vision goggles for sale GSCI PVS-31C-MOD Image Intensified Night Vision Goggles – Night MasterThe 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 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 |
|
| GA4 | GEN3 | FOM 2000-2399 |
|
| GA5 | GEN3+ | FOM 2400+ |
|
| 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.
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 (not included with MA or MA1 models)
- User Manual
- Warranty Activation Form
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1697 reviews
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Product Reviews
★★★★★ 4
Good Value for a Tall Chair
Size: 934W-Z, Color: White
I have received this chair just today and would like to give my first impressions of it.
Height is super adjustable as well as the foot rest. My desk is very tall (~34 inches vs standard ~29 inches) and does not suit a standard height chair. This chair's height is enough to sit comfortably at mybut also still having adjustment to be even higher.
Lumbar support is a manual adjustment that can be adjusted by sliding the lumbar piece up or down and it seems it can be tiled as well.
No reclining feature or slight backrest tilt adjustment. I'm used to my chairs reclining so it feels a little awkward siting in a flat base and straight backrest. I feel like I'm sitting too forward or leaning forward slightly but is probably something I can get use to.
Easy to put together and feels very sturdy. Plastic parts of chair are made from a really sturdy plastic, like playhouse plastic materials. Wheels roll around carpet easily. Mesh seems to be a strong material, though the mesh feels kind itchy on bare skin.
Overall, I think this is a good chair to get if you're needing a tall chair for a good value and can sacrifice no backrest tilt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
★★★★★ 5
Excellent value for money!
Size: 934W-Z, Color: Black, Size: 934W-Z, Color: Black
I absolutely love this office chair! I needed a chair that could support my standing desk without sacrificing comfort, and this one completely exceeded my expectations. It's incredibly sturdy and durable, well-made, and the height adjustment is super convenient, making it easy to find the perfect fit. Even during long hours of work, the seat is comfortable, and the ergonomic design effectively reduces pressure on my back and legs. I love its clean, modern look—it fits my home office perfectly. Assembly was quick and easy, and for this price, the quality is absolutely fantastic!
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Perfect chair!
Size: 934-Z, Color: Blue, Size: 934-Z, Color: Blue
I have an adjustable-height desk (also purchased from Amazon) and needed a drafting chair for those times when my body gets tired of standing. This chair fits the bill and then some! I put it together myself; it took me about an hour, but would take me about half that next time, since now I know what to do (and what NOT to do!). All the parts were there; there are even spare parts (see photo). All the holes were drilled in exactly the right places, too, which isn't always the case when I buy things from Amazon (my standing desk is a great example). The chair fits me; I'm short (5'3.5"), and often the seats of furniture are too deep for me to rest my feet flat on the floor. The depth of the seat on this chair is just a little over 18 inches, and with the adjustable footrest ring, it's perfect. I don't think a tall or heavy person would fit in it, to be honest. But it's perfect for those of us who are vertically challenged. I love that it glides easily on my hardwood floors and that it turns 360 degrees. The chair comes in numerous luscious colors, so take your pick! It is very sturdy, has good lumbar support, and the seat and seat back are very comfortable. And the arms flip up, which was an absolute must when I was shopping for this chair. I got it on sale, too -- $109.00 -- and I'm delighted with this purchase.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Excellent adjustable drafting chair
Size: 934-Z, Color: Blue
Excellent chair design, extremely comfortable and exceptionally easy instructions to follow making for simple assembly. Love the amply wide cushioned seat and ergonomic backrest. The height adjustment feature works perfectly as well as positioning of the foot ring . Having the ability to raise the arms is also a big plus! I highly recommend this product for attractive appearance, comfort features, functionality and operation. Really nice chair!
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Reviewed in the United States on April 13, 2026
★★★★★ 4
Comfortable, stylish, and perfect for long work hours 💗✨
Size: 934-Z, Color: Pink
I bought this chair because I spend a lot of time working and needed something comfortable but also stylish, and I absolutely love it.
Since I started using it, I feel much better support in my back thanks to the lumbar support. It makes a big difference, especially during long work hours. The adjustable footrest is also a feature I didn’t know I needed, but now I use it all the time.
The flip-up armrests are very convenient because I can adjust them depending on what I’m doing or move them out of the way when needed.
The pink color is beautiful and adds a soft, elegant touch to my workspace. It looks great in a modern home office.
It feels sturdy, well-made, and very stable. Overall, it’s a great purchase that improved both my comfort and the look of my workspace.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
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