The Rix Optics Pocket K3 thermal imaging monocular (brand part no. POCKETK3) is a pocket-sized handheld thermal built around a 384×288 sensor and a 15mm lens. Rix Optics added electronic image stabilization for the first time on a thermal product, which steadies the picture when you are walking or scanning by hand. It weighs less than a smartphone and fits easily into a pocket, so it can ride along on a hike or a hunt. A replaceable battery and IP67 waterproofing make it practical for field use.

Key Specifications

• The sensor is 384×288 at 12 microns with NETD under 25 mK and a 50 Hz refresh rate, for sharp, fluid thermal images.
• The lens is 15mm with 2x base magnification and 1x to 4x digital zoom, for scanning and closer looks.
• The display is a 0.32-inch OLED at up to 800×600, which gives high contrast and fine detail.
• Electronic Image Stabilization uses built-in motion sensors to reduce blur from hand movement.
• The monocular runs on a replaceable 18650 lithium battery and supports 5V USB-C external power.
• It is rated IP67 waterproof and built to handle rain, dust and rough outdoor use.
• The monocular weighs 0.47 pound, light enough to carry in a pocket all day.

Frequently Asked Questions

What is the detection range of the Pocket K3? Rix lists the K3 with 2x base magnification and a detection range of approximately 853 yards, with digital zoom from 1x to 4x on top.

Does the Pocket K3 record photos and video? Yes. It has 32GB of built-in storage for photo and video capture at 800×600 in mp4 and jpg formats, and Wi-Fi connects it to the RIX+ app on iOS or Android.

How does the K3 differ from the K2? The K3 uses a 384×288 sensor with a 15mm lens and 2x base magnification, while the K2 uses a 256×192 sensor with a 9mm lens and 1.7x base magnification.

Buy the Rix Optics Pocket K3 Thermal Imaging Monocular

A thermal that stays in your pocket gets used far more than one that stays in the truck. The Pocket K3 gives you a 384×288 sensor, image stabilization and an IP67 body in a unit lighter than most phones. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and browse more thermal sights while you are here.