RIX Stride ST3 Lite 384×288 Thermal Imaging Monocular – Helmet Mounted or Handheld

The Rix Stride ST3 Lite is a compact, high-performance thermal monocular designed for clear visibility in total darkness and challenging conditions.

The Rix ST3 Lite is the absolute most affordable helmet mountable 384×288 thermal on the market.  It comes with a dovetail adapter allowing handsfree use on a helmet as a monocular or pair with a second unit such as an additional thermal or a night vision monocular.

Products Required to Use ST3 Lite on a Helmet as a Monocular:

1. Helmet with Shroud such as the Team Wendy LTP Bump Helmet
2. Helmet Mount such as the Wilcox G24 or Nocturn Alpha
3. Thermal J Arm such as the Noisefighters D-MAX to swing the Thermal to either left or right eye

Products Required to Use ST3 Lite on a Helmet with a Second Monocular (Additional Thermal or a Night Vision monocular such as PVS-14).  We also offer Turnkey Packages with Helmet Mounted Night Vision & Thermal with Bridge.

1. Helmet with Shroud such as the Team Wendy LTP Bump Helmet
2. Helmet Mount such as the Wilcox G24 or Nocturn Alpha
3. Bridge System such as the Noisefighters QD1 or the Rayvn Bridge to put the thermal on one side and a second thermal or a night vision device on the other side

It features a 384×288, 12μm thermal sensor with <20mK sensitivity and a sharp 1024×768 OLED display, delivering crisp, high-contrast thermal imaging. With 1×–6× digital magnification and approximately 92ft field of view, it offers both wide-area scanning and detailed target observation. Multiple color palettes enhance viewing flexibility in various environments.

Weighing just 6.7 oz, the ST3 Lite is lightweight and ergonomic for handheld or helmet-mounted use. Powered by a replaceable 18650 battery with USB-C external power support, it also includes photo and video recording with onboard storage. An IP67 rating ensures reliable performance in dust, rain, and harsh outdoor conditions.

SPECFICATIONS

• Resolution: 384×288
• Pixel Pitch: 12 micron
• Refresh Rate: 50hz
• NETD: <20mk
• Display: 1024×768
• Base Magnification: 1x
• Digital Zoom: 6x
• Field of View: 92ft @ 100 yards
• LRF: No
• *Detection Range (6ft Tall Object):852 yards (not the same as ID Range)
• Battery Type: Removable 18650
• Battery Run Time: 4+ Hours
• Video/Audio Recording: Yes
• Streaming App: Yes
• Color Palettes: White Hot, Black Hot, Red Hot, Red Monochrome, Green Monochrome, Color
• Waterproof Rating: IPX67
• Weight: 6.7oz
• Dimensions: 4.7”x2.8”x1.9”