Rix Optics Stride ST3 Lite 384x288 15mm 1-6x Thermal Monocular

The RIX Stride ST3 Lite is a compact handheld thermal imaging monocular built around a 384x288 sensor with a 12 μm pixel pitch and a sub-20 mK NETD rating for clean thermal imagery in low-visibility conditions. A 15mm f/1.0 objective lens feeds the sensor, and the image is delivered to a high-contrast OLED display running at a 50 Hz refresh rate. Magnification runs from a 1x base up to 6x digital zoom, making the ST3 Lite equally at home scanning open terrain, tracking game, or mounted to a helmet for hands-free observation.

Weighing just 0.43 lb and measuring 120x71 mm, the ST3 Lite is light and pocketable enough for all-day carry. The housing carries an IP67 rating for dust and water resistance, and RIX includes 32 GB of built-in memory for photo and video capture plus integrated Wi-Fi for live streaming and remote control through the companion app. Battery runtime is rated at approximately 4 hours per charge.

RIX backs the Stride ST3 Lite with a 5-year warranty.