RIX Optics Pocket K3 Thermal Monocular

SKU: RPCKT02-100-AA10

The RIX Optics Pocket K3 is a compact, high-performance thermal monocular designed for hunters, wildlife enthusiasts, pest controllers and outdoor professionals who demand exceptional image quality in a lightweight package. Featuring an upgraded 384×288 VOx thermal sensor, NETD below 25mK, Electronic Image Stabilisation (EIS), and RIX Resolution Enhanced Technology (RET), the Pocket K3 delivers outstanding thermal performance with smooth, crystal-clear viewing.

Despite its powerful features, the Pocket K3 weighs just 213g, making it easy to carry on every outing while providing reliable thermal detection up to 780 metres.

Key Features

• High-performance 384×288 VOx uncooled thermal sensor
• Ultra-sensitive NETD <25mK for outstanding thermal image quality
• Advanced Electronic Image Stabilisation (EIS)
• RIX Resolution Enhanced Technology (RET) for sharper digital zoom
• Compact and lightweight design weighing only 213g
• Detection range up to 780 metres
• Bright 800×600 OLED display
• Wide 17.5° field of view
• Integrated sliding lens cover
• Replaceable 18650 battery providing up to 6 hours of runtime
• Built-in photo and video recording with audio
• 32GB internal memory
• Wi-Fi connectivity with the free RIX+ App
• USB-C external power support
• IP67 waterproof construction

Outstanding Thermal Image Quality

The Pocket K3 features a 384×288 resolution VOx thermal sensor with a 12μm pixel pitch and NETD below 25mK, allowing it to detect even the smallest temperature differences. Combined with a smooth 50Hz refresh rate, the K3 produces crisp thermal images with fluid motion, making it ideal for tracking moving targets in complete darkness or difficult weather conditions.

Electronic Image Stabilisation (EIS)

For the first time in the Pocket series, the K3 introduces Electronic Image Stabilisation (EIS).

Using advanced motion sensors and intelligent image processing, EIS significantly reduces image shake caused by handheld movement, walking or uneven terrain. The result is a more stable viewing experience with improved target identification and reduced eye fatigue during extended observation.

Resolution Enhanced Technology (RET)

The Pocket K3 incorporates RIX’s advanced Resolution Enhanced Technology (RET).

Using AI-powered image processing, RET intelligently enhances digital zoom by improving image sharpness and reducing pixelation. This allows you to observe distant targets with greater clarity compared to conventional digital zoom systems.

Bright OLED Display

The integrated 800×600 OLED display delivers bright, high-contrast thermal images with excellent detail and colour rendering. Whether scanning open fields or dense woodland, the Pocket K3 provides a comfortable and immersive viewing experience.

Weather Mode

Dedicated Weather Mode automatically optimises image settings to maintain excellent thermal visibility in rain, fog, mist and other challenging environmental conditions, helping you identify targets when visibility is reduced.

Wide Field of View

With a generous 17.5° horizontal field of view, equivalent to 33.6 yards at 100 yards, the Pocket K3 allows you to scan large areas quickly while maintaining excellent situational awareness.

Innovative Sliding Lens Cover

Unlike traditional removable lens caps that are easily misplaced, the Pocket K3 features an integrated sliding lens cover. Simply slide it open or closed with one finger for fast deployment while keeping the objective lens protected.

Built for Outdoor Use

The Pocket K3 is built to perform in demanding environments. Its IP67 waterproof rating protects against rain, dust and harsh weather, making it suitable for year-round hunting and wildlife observation.

Capture Every Moment

Record high-quality thermal photos and videos complete with audio using the built-in microphone. The generous 32GB internal memory provides plenty of storage for field observations and recordings.

Wi-Fi Connectivity with the RIX+ App

Connect the Pocket K3 wirelessly to your Android or iPhone using the free RIX+ App to enjoy:

• Live thermal image streaming
• Remote device control
• Wireless firmware updates
• Photo and video transfer

Replaceable Battery System

Powered by a replaceable 18650 rechargeable battery, the Pocket K3 provides up to 6 hours of continuous operation. USB-C external power support also allows extended use when connected to a power bank.

Technical Specifications

Thermal Sensor

• Sensor Type: VOx Uncooled
• Resolution: 384 × 288
• Pixel Pitch: 12μm
• NETD: <25mK
• Frame Rate: 50Hz

Optical Performance

• Objective Lens: 15mm F1.0
• Optical Magnification: 2× – 8×
• Digital Zoom: 1× – 4×
• Detection Range: 780m
• Field of View: 17.5° × 13.1°
• Field of View at 100yd: 33.6 × 25.2 yards
• Eye Relief: 13.5mm
• Dioptre Adjustment: -5D to +5D

Display

• OLED Display
• Resolution: 800 × 600

Recording & Storage

• Photo Resolution: 800 × 600
• Video Resolution: 800 × 600
• Formats: JPG / MP4
• Internal Storage: 32GB

Connectivity

• Wi-Fi: 2.4GHz
• Compatible with the RIX+ App
• USB-C External Power

Power

• Battery Type: Replaceable 18650
• Battery Life: Up to 6 hours

Physical Specifications

• Waterproof Rating: IP67
• Operating Temperature: -20°C to +50°C
• Dimensions: 124 × 46 × 74mm
• Weight: 213g

Why Choose the RIX Pocket K3?

The RIX Optics Pocket K3 combines professional-grade thermal imaging with an ultra-compact design, making it one of the best portable thermal monoculars in its class. Featuring a high-resolution 384×288 thermal sensor, Electronic Image Stabilisation, AI-powered Resolution Enhanced Technology and a rugged waterproof design, it delivers premium performance for hunting, wildlife observation, pest control and outdoor exploration.

If you’re looking for a lightweight thermal monocular that offers exceptional clarity, reliable performance and advanced features without the bulk, the Pocket K3 is an outstanding choice.

3 Year RIX Optics Warranty