Thermal imaging device Defender 335

The NVECTECH Defender 335 is powered by a state-of-the-art VOx thermal detector with an NETD ≤20mK rating. This ultra-high sensitivity allows the system to resolve minute temperature variations even at significant distances.

The 384×288 resolution (12 µm pixel pitch) ensures a perfect equilibrium between thermal detail and processing speed. This architecture guarantees a stable, lag-free image during long-term field use.

• Superior long-range detection and tracking;

• Sharp definition of heat signatures in cluttered environments;

• Reliable visibility through fog, smoke, and total darkness;

• High thermal contrast for specialized monitoring missions.

This sensor setup provides the performance needed to scan large outdoor areas with confidence.

The optical configuration of the Defender 335 thermal imaging device is optimized for users who prioritize recognition depth and image focus over field width.

The 35 mm lens provides a more concentrated field of view, allowing for detailed inspection of distant thermal signatures. With a native 3.3× magnification, users can analyze targets with higher visual accuracy.

• Boosted identification range for distant subjects;

• High base magnification for immediate detail acquisition;

• Seamless digital zoom ranging from 1.0× to 4.0×;

• Enhanced control during static or long-range monitoring.

This makes the NVECTECH Defender 335 a potent solution for those who need to see further without the bulk of heavy multi-component systems.

The Defender 335 utilizes AI-driven image processing to maximize visual clarity and eliminate the "noise" often found in long-range thermal systems.

• Dynamic contrast optimization for clearer edges;

• Stable imaging even at maximum digital zoom;

• Cleaner separation of targets from dense foliage or backgrounds;

• Reduced eye fatigue during continuous surveillance shifts.

This intelligent layer ensures that even low-contrast targets are rendered with maximum informative detail.

The NVECTECH Defender 335 is equipped with an integrated sensor suite that provides real-time telemetry, enhancing situational awareness during long-distance tracking.

• Electronic compass with azimuth indicators;

• Gyroscope for orientation stability at high magnifications;

• Atmospheric temperature and altitude readouts;

• Precision GPS for location tracking and mapping.

These integrated tools transform the Defender 335 from a simple viewer into a professional navigational instrument.

The GEO Dot feature in the Defender 335 allows operators to mark and reference distant coordinates with high spatial precision.

By synchronizing sensor orientation with GPS data, the system supports structured reconnaissance and accurate logging of thermal activity observed from a distance.

• Enhanced spatial awareness for long-distance targets;

• Improved team coordination via coordinate sharing;

• Effective documentation for post-mission analysis;

• Clear referencing of remote heat sources.

The Defender 335 offers a balanced approach to long-range data collection without needing complex external modules.

The construction of the NVECTECH Defender 335 is built to survive the harshest field conditions while maintaining optical alignment.

• IP67 Waterproofing for heavy rain and dust resistance;

• Shock-resistant chassis for mechanical durability;

• Certified for drops of up to 1 meter;

• Full functionality in temperatures from -25°C to +50°C.

This ensures the Defender 335 remains a dependable partner in any climate or terrain.

The Defender 335 supports extended missions with a swappable battery system providing up to 18 hours of autonomy.

• Field-swappable 18650 battery system;

• 64 GB internal memory for recording mission footage;

• High-speed Type-C interface for data transfer;

• Wireless Wi-Fi connectivity for mobile streaming.

At 379 × 75 × 110 mm, the Defender 335 is designed for handheld comfort and tripod stability alike.

• Ergonomic grip for steady viewing sessions;

• Balanced weight distribution for easier panning;

• Intuitive button layout for gloved operation;

• Compact enough for rapid field deployment.