PVS-31 Digital Night Vision, Binocular Style (Round / Square Display Selectable)
PVS-31 Digital Night Vision, Binocular Style (Round / Square Display Selectable)
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A PVS-31-style digital night vision unit (working IR fill-light type). A digital NV built for airsoft and nighttime outdoor use. It faithfully recreates the PVS-31 look, finished with a purpose-built housing and internal wiring.
🔧 Key Specs
| Type | Digital night vision (IR fill-light system) |
|---|---|
| Objective Lens | 12mm blue-coated lens (manual focus supported) |
| Resolution | 800×600 |
| IR Illuminator | Built-in (wavelength invisible to the human eye) |
| Power | Dedicated battery box (recommended) / built-in battery |
| Battery | 3.7V lithium battery |
| Runtime with IR On | Approx. 5 hours at maximum efficiency |
| Water Resistance | Rated for light rain and splashes |
✨ Product Features
- Faithfully recreates the PVS-31 look, with a purpose-built housing and internal wiring
- The lens offers diopter adjustment, so nearsighted users can see clearly without glasses
- Built-in IR illuminator for fill light in extreme darkness (invisible to the human eye)
- Very solidly built — rugged in appearance and high in quality
※ Please power the unit from the battery box whenever possible. The built-in battery can also be used, but in that case it places a heavier load on the battery and the night vision unit, which may shorten the lifespan of both the device and the battery.
📦 What's in the Box
- Main unit × 1
- Dedicated battery box
- Power cable × 1
- 3.7V lithium battery ×4
- Night vision carry case ×1
※ A charger is not included.
※ This is a digital night vision unit. As a digital advantage, it delivers a natural, near-full-color image, easy expansion to recording or monitor output, and a more approachable price than image-intensifier-tube types.
🛡 Warranty & After-Sales Support
- Unlimited lifetime warranty: natural faults repaired or replaced free of charge
- Cross-store coverage: products purchased from any Kakihiro store (kakihiro.jp / Mercari / Rakuma / Yahoo! Flea Market) are covered regardless of where they were bought
- Repair consultation: message us anytime
🚚 Shipping
Ready to use right away and resistant to damage even in bright conditions, it delivers practical visibility for airsoft and nighttime outdoor use at an attainable price.
⚠ Before You Use It
- Please use this product as airsoft / survival game / nighttime outdoor gear.
- Avoid viewing direct sunlight or strong light sources during the day, as this can damage the device.
- No special license or permit is required to own or use this product in Japan. It is offered as consumer-grade survival game and nighttime outdoor equipment. Just be sure to check the local rules of each field, to be safe.
Our shop (seller: Kakihiro) has earned 278 ratings on Mercari — every one of the latest 100 rated "Good" — and 136 "Good" ratings on Yahoo! Flea Market (out of 138). Below are a few of the actual reviews we have received.
Confirmed! I'm new to NV, but I'll treasure it!
arumadop904 / Mercari / Mar 2026
Very satisfied! Looking forward to doing business again.
あーです / Mercari / Nov 2025
Amazed I could buy it at this price — and the quality was incredibly good!
アルパカおかぴー / Yahoo! Flea Market / Jan 2026
Sources: Mercari reviews / Yahoo! Flea Market reviews (publicly verifiable)
Before purchasing
Product Support Information
About shipping
As this is a precision instrument, it will be carefully packaged and shipped via Yamato Transport or Sagawa Express. We will ship within 24 hours (weekdays only) after confirming your payment. Free shipping nationwide. For details, please see our Shipping Guide.
Unlimited lifetime warranty + cross-store warranty
All products purchased at Kakihiro stores (Shopify Official / Mercari / Rakuma / Yahoo! Flea Market, etc.) are covered by a lifetime warranty with no expiration date. The answer to "How long is the warranty?" is always "There is no expiration date."
Regardless of which store you purchased your product from, if you contact Kakihiro, we will repair, adjust, or replace parts. DJI drones also come with a full coverage service for DJI official repair costs (no expiration date, regardless of human error or not). Please see the Warranty Policy for details.
Care and Storage Instructions
As this is precision equipment, please store it in an environment with 40-60% humidity and 5-30°C temperature. Lightly wipe the lens with a microfiber cloth. Never power on the vacuum tube model in a brightly lit place. For digital models, powering them on about once a month can prevent deterioration. For details, please see the care guide.
Inquire about this product
If you have any questions regarding model selection or specifications, please feel free to contact us via the inquiry form. Including the product name and SKU in your message will help us respond more smoothly.
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