Description
RIX Stride ST3 Lite Thermal Monocular
(1 – 6x Magnification & 852 Yards of Detection)
The RIX Optics Stride ST3 Lite is a compact, lightweight thermal monocular built for predator hunters who need clear imaging and mobility in the field. Its 384×288, 12μm thermal sensor with NETD <20mK delivers crisp thermal signatures, helping hunters spot coyotes, hogs, and other predators in brush, fields, or open terrain.
Featuring a 15mm F1.0 objective lens with a wide 17.5° × 13.1° field of view, the RIX Stride ST3 Lite lets you efficiently scan terrain while adjustable 1×–6× magnification allows closer inspection when you need to confirm targets. The 1024×768 OLED display presents clear imagery, and six selectable color palettes help adapt to varying lighting and environments while reducing eye fatigue during long sessions.
Ultra-lightweight and ergonomic, the RIX Stride ST3 Lite is perfect for handheld use or head-mounted operation, maintaining natural depth perception for tracking moving game. The unit supports helmet and vehicle mounting, is IP67 waterproof, and powered by a rechargeable 18650 battery with ~4 hours runtime. Onboard photo and video capture and Wi-Fi connectivity let you document hunts or stream thermal imagery in real time.
Designed for extended predator hunting, the RIX Stride ST3 Lite combines portability, thermal clarity, and field-ready flexibility for hunters on the move.
RIX Stride ST3 Lite Specifications:
| Category | Specification | Details |
|---|---|---|
| Sensor | Resolution | 384 × 288 |
| Pixel Pitch | 12 μm | |
| NETD | <20 mK | |
| Frame Rate | 50 Hz | |
| Optics | Objective Lens | 15mm, F1.0 |
| Magnification | 1–6× | |
| Field of View (H×V) | 17.5° × 13.1° | |
| Digital Zoom | 1–4× | |
| Eye Relief | 20 mm | |
| Diopter Adjustment | -5D to +5D | |
| Detection Range | 780 m / 852 yd | |
| Display | Type | OLED |
| Resolution | 1024 × 768 | |
| Laser Rangefinding | Measurement Range | — |
| Measurement Accuracy | — | |
| Video Recorder | Video / Photo Resolution | 1024 × 768 |
| Video / Photo Format | .mp4 / .jpg | |
| Built-in Memory | 32 GB | |
| Environmental Characteristics | IP Rating | IP67 |
| Operating Temperature | -20℃ to +50℃ / -4℉ to 122℉ | |
| Weight & Size | Dimensions | 120 × 71 × 47 mm / 4.7 × 2.8 × 1.9 in |
| Weight | 190 g / 0.42 lb | |
| Connections & Power | Battery Type | 18650 |
| Wi-Fi | Supported | |
| Battery Runtime (25℃ / 72℉) | 4 hours | |
| External Power Supply | 5 V (Type-C USB) |











































Kevin Delmonico (verified owner) –
I have only owned the device for a couple days, but so far I’m very impressed. This thing is so compact and lightweight it’s amazing. I was able to clearly see people over 600yds away and clearly pick up heat from vehicle tires and such at the same distance. What was more impressive was the customer service. These guys emailed me that the unit arrived and gave me a link to pay off the balance from the preorder. I sent payment almost immediately and within 5 min got a reply with a tracing number. I figured 4-5 days of see it, but it arrived in 2 days. They were outstanding.
Michael Soloe (verified owner) –
Very impressed with this device can see heat signatures in the day and night highly recommend and I want to really thank predator hunter outdoors they went above and beyond and shipped my device out very quickly for me and I received it within a few days thank y’all so much