The Vector Optics Heim ES X-Nano STD VEOT-RS08 is an ultra-compact thermal imaging sight designed for tactical shooting, low-light defense, hunting, and wargame applications. Built for versatility, this lightweight thermal optic can be mounted on pistols, AR-15 platforms, and LPVO top mounts, delivering advanced thermal detection capability in a highly portable form factor.
Featuring a 256×192 thermal sensor with a 12μm pixel pitch and smooth 50Hz refresh rate, the X-Nano STD provides clear thermal imaging and responsive target tracking during fast-moving engagements. The integrated 19mm lens and 1.4-inch touchscreen display offer intuitive operation and enhanced situational awareness in challenging nighttime environments.
One of its standout features is the real-time hotspot tracking system, which automatically identifies and tracks the hottest targets for faster detection and engagement during night operations. Six selectable pseudo-color display modes allow users to optimize target visibility and contrast based on terrain and lighting conditions.
Engineered for field reliability, the VEOT-RS08 is built with a rugged shock-resistant housing rated to withstand up to 1000G recoil forces. Its IP66 waterproof rating ensures dependable performance in rain, dust, and harsh outdoor conditions.
Powered by a rechargeable 16280 900mAh battery, the thermal sight offers up to 3.5 hours of operation and supports convenient USB Type-C charging. Compact, durable, and weighing only 123g / 4.34oz, the Heim ES X-Nano STD delivers advanced thermal imaging capability without adding unnecessary bulk to your firearm setup.
Key Features
Ultra-compact thermal imaging sight for pistols and AR platforms
Lightweight 123g / 4.34oz design for minimal added weight
Compatible with LPVO top mounting configurations
256×192 thermal sensor with 12μm pixel pitch
Smooth 50Hz refresh rate for responsive target tracking
Real-time hotspot tracking automatically identifies hottest targets
19mm lens for effective thermal observation and engagement
1.4-inch touchscreen display for intuitive operation
Six selectable pseudo-color display modes
Optimized for low-light defense, tactical use, and wargaming
1000G shock resistance for reliable recoil durability
IP66 waterproof rating for harsh weather protection
Rechargeable battery with USB Type-C charging support
Compact and rugged design for demanding field conditions
Specifications
Model VEOT-RS08
Product Series Heim ES X-Nano STD
Sensor Resolution 256×192
Pixel Pitch 12 μm
Refresh Rate 50 Hz
Lens Size 19 mm
Display 1.4″ Touchscreen
Color Modes 6 Pseudo-Color Modes
Weight 123 g / 4.34 oz
Dimensions 51×43×46 mm / 2.01×1.69×1.81 in
Waterproof Rating IP66
Shock Resistance 1000G
Battery Type 16280, 900 mAh
Operating Duration 3.5 Hours
Charging Interface USB Type-C, 5V
Operating Temperature -20°C to 60°C / -4°F to +140°F
Wi-Fi & App Support No
Platform Compatibility Pistols, AR-15, LPVO Top Mount
Items Included in the Package
Mounting Base
Plastic Wrench
Torx Wrench
USB Charging Cable
Dual-Slot Battery Charger

























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