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RIX

RIX Pocket K3 Portable Thermal Monocular for Hunting, 384x288 (50Hz), Wi-Fi, Handheld Night Vision Monocular

  • Based on 68 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 9
Order within 8 hours and 43 minutes
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Features

  • High Resolution Thermal Imaging: Equipped with a 384x288 thermal sensor and 15mm objective lens, featuring 2x base magnification and a 17.5 horizontal field of view. Maximum detection range is up to 853 yards under controlled testing conditions. Actual performance may vary depending on environmental factors such as temperature contrast, humidity, target size, and terrain conditions
  • Light and Portable Design: Measuring approximately 4.9x1.8x2.9 inches, the compact housing fits comfortably in hand or pocket for convenient field carry. Includes a standard 1/4"-20 tripod interface for stable mounting during extended observation
  • HD Smooth Performance: The 50Hz frame rate sensor captures moving subjects with reduced motion blur for smoother image transitions. Paired with an 800x600 OLED display to deliver high contrast and comfortable viewing
  • Electronic Image Stabilization (EIS): Built-in Electronic Image Stabilization helps reduce the visual impact of minor hand movement during handheld operation, improving overall viewing steadiness
  • RET Image Enhancement Technology: Powered by RIX RET image processing technology to enhance image clarity and contrast within the capabilities of a 384-resolution sensor
  • Extended Endurance and Memory Capacity: Universal replaceable power supply unit ensures continuous device usage without time limitations. Features photo, audio and video recording, along with 8GB of memory to ensure overnight observation and documentation
  • Wi-Fi Connectivity: Built-in Wi-Fi capability allows for wireless connection to compatible devices for remote viewing, image transfer, and enhanced operational flexibility during field use

Brand: RIX


Model Name: POCKET-K3-FBA


Objective Lens Diameter: 15 Millimeters


Telescope Mount Description: 1/4"-20 tripod interface


Product Dimensions: 4.9"D x 1.8"W x 2.9"H


Item Weight: 0.47 Pounds


Compatible Devices: Tripod, Hunting Equipment


Field Of View: 17.5 Degrees


Zoom Ratio: 2×


Unit Count: 1.0 Count


Mount: 1/4"-20 tripod interface


Compatible Devices: Tripod, Hunting Equipment


Field Of View: 17.5 Degrees


Zoom Ratio: 2×


Additional Features: Thermal Imaging, Wi-Fi Connectivity


Objective Lens Diameter: 15 Millimeters


Item Dimensions D x W x H: 4.9"D x 1.8"W x 2.9"H


Item Weight: 0.47 Pounds


Brand: RIX


Model Name: POCKET-K3-FBA


Manufacturer: Visir Inc.


Manufacturer Part Number: POCKET-K3


Warranty Description: 5-Year Manufacture


Item Type Name: POCKET-K3


Built-In Media: Carrying Case, Lanyard, Lens Cloth, POCKET K2 Thermal Monocular, USB Type-C Cable


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • EXCELLENT!!!
Like all Rix products, they are top of the line! Shipped quickly, arrived on time. Amazing how clear the unit is. Excellent detection range, multiple color choices and super simple to operate.
Reviewed in the United States on November 8, 2025 by Jason Back
    • Absolutely awesome thermal!
Luckily, I grabbed this when it finally went on sale. I used it several times throughout the hunting seasons and this handheld is amazing! I saw animals through the woods that I never would have seen with the naked eye. The video recording is an excellent option as well. It's even great to have around the house, especially at night when predators are around or trying to get into the chicken coop. Thermal is way better than night vision, and this RIX did not disappoint! ... show more
Reviewed in the United States on January 17, 2026 by Jon C.
    • If you’re thinking about it… DO IT
Lemme tell you. This lil thing is handy! I use it mostly as a sheriffs deputy to locate suspects that run off and try to hide on night shift. It works really well and the picture is super clear. It gets a little grainy when zooming in, but you’re still able to see a heat signature.
Reviewed in the United States on July 11, 2025 by Trevor Guillot
    • Great monocular for the price.
Pretty handy thermal. I like it because it takes easily replaceable, rechargeable batteries. The batteries are fairly inexpensive here on Amazon. The wifi connectivity to the app on my phone is quick and easy. Picture and refresh rate are great at this price point. The one problem I have with it, which may go for any device like this as far as I'm aware, is that to properly view anything you need to be maybe 5-10 feet away. Terrible up close but beyond 10 feet it's amazing. I work nights so I carry it with me in my jacket pocket to look for UFOs, and stray cats. ... show more
Reviewed in the United States on March 28, 2026 by Michael Semore
    • Solid
Great handheld for the money, battery life has been good. Still full after a couple hunts in sub 20° temps. Resolution is on par with other 384 sensors. The phone connectivity is pretty badass too.
Reviewed in the United States on January 20, 2026 by Earl S.
    • Great size works as described
Excellent product
Reviewed in the United States on January 2, 2026 by Ken Myers
    • Happy hubby
If you are thinking about buying one. DO IT. My husband is obsessed with looking for animals. It works great in day or night, and sees VERY far
Reviewed in the United States on January 12, 2026 by N Rady
    • Customer service and product A++++
Excellent customer service from Essence Outdoors LLC. These guys are top notch. The Pocket k3 is perfect for scanning terrain and conveniently fits in my shirt pocket. Light weight and last quite a while on a single charge. 384 resolution so not as much detail but this is a handheld meant to scan and find (in my case hogs and coyotes) and then put the scope to identify and neutralize. ... show more
Reviewed in the United States on October 21, 2025 by Verified customer.

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