about nvectech

Precision Optics for Zero-Light Conditions.

NVECTECH builds advanced thermal and night vision systems trusted by professionals in law enforcement, security, and the outdoors. Engineered for performance, built to endure, and designed to give you an edge — wherever the mission takes you.

The Defender thermal imaging system is designed for professional use in extreme conditions and offers a high degree of accuracy and reliability. Thanks to its innovative features, this system is an indispensable tool in hunting and security operations. The main advantages of the system are:

  1. High thermal sensitivity: NETD ≤20mk@300k delivers precise and detailed images that enable targets to be recognized even under the most difficult lighting conditions.
  2. Magnification for all conditions: The system provides smooth optical zoom from 1.8x to 5.5x and digital zoom from 1.0x to 4.0x, allowing for high image quality at various distances, enhancing shooting accuracy.
  3. Reliability under all conditions: The device has an IP67 protection rating, making it resistant to water, dust and mechanical damage and ensuring stable operation in a temperature range from -25℃ to +50℃.
  4. Innovative functions for combat: The ballistic calculator, the LRF rangefinder at 1200 meters and the automatic fire function make this system ideal for complex missions. The CSFBC system and the GEO point function increase tactical effectiveness.
  5. Long battery life: Replaceable batteries provide up to 18 hours of continuous operation, making the system a reliable choice for long hunting missions.
  6. Data recording and storage: The device is equipped with 64 GB memory for photos and videos and supports data transfer via a Type-C port, which simplifies the information processing process.
  7. Practical and lightweight design: The system has compact dimensions of 379x100x110 mm, making it easy to transport and install. With the Picatinny mount, additional accessories can be installed.
  8. Equipped with sensors for monitoring the environment: Azimuth, compass, temperature, altitude, gyroscope, GPS.

This thermal imaging system combines advanced technology, high precision and reliability, making it an ideal tool for any hunting mission.

NETD: ≤20mk@300k

Optical zoom: 1.8x-5.5x

Digital zoom: 1.0-4.0x smooth and fast

Eye relief: 45mm

GPS: Yes

Altitude sensor: Yes

Azimuth: Yes

Temperature sensor: Yes

Compass: Yes

Reticle color: Black, white, yellow, blue, green, red, auto mode

Maximum recoil force: 10000J

Auto-adjustment: Yes

Manual adjustment: Yes

Adjustment profiles: 5

Picture-in-picture: Yes

AI rangefinder: Yes

Gyroscope: Yes

CSFBC (Combat system from behind cover): Yes

GEO dot: Yes

OSD recording: Yes

Ballistic calculator: Yes

Laser rangefinder: 1200m

Wireless communication: Yes, only access point

Detection range: 3600 m

Recognition range: 2000 m

Battery life: ≥ 18 hours

Body material: Aluminum alloy

Field of View Angle: 13.1°x9.8°/ 4.4°x3.3°

Lens: 20/60

Resolution / Pixel Distance: 384 x 288/12μm

Spectral Range: 8~14μm

Detector Type: Vox Microbolometer

Frame Rate: 50 Hz

AMOLED: 0.39 inches, resolution 1024×768

Memory Card: 64 Gb

Photo, Recording, Playback: Yes

RAV: Yes

Grid: 7

Battery Type: Replaceable 18650 batteries x 2

Type-C: Data transmission, connection to eyepiece

Protection Level: IP67, drop resistance 1 meter

Operating Temperature: -25℃~+50℃

Dimensions (mm): 379x100x110

the NVECTECH Advantage

DUAL focus lenses

See distant objects more clearly and adapt to any use-case with available lenses: 19 mm, 25 mm, 35 mm and 20-60 mm.

high-tech battery

Long-lasting (up to 12 hours for DEFENDER and up to 20 hours for PATRIOT) battery with a built-in, animated charge indicator.

Modern and functional interface

A user-friendly, field-tested interface and controls supporting intuitive image and video capturing.

Environmental analysis

Our devices include GPS functionality, multifunctional rangefinder (up to 1,200m), height and temperature sensors to give you an edge in the toughest conditions.