Model NO.: Guide IR521
Customized: Non-Customized
Weight: ≤2.5kg (Including Battery)
Resolution: 800×600
Electronic Focus: 70mm
Spectral Range: 8μm-14μm
Product Name: Night Vision Binoculars
Trademark: Guide
Transport Package: IP67
Specification: ≤ 240mm × 250mm × 115mm
Origin: China
High Resolution Military Thermal Imaging Infrared Night Vision BinocularsIntroduction
The Guide IR521 is a high-performance night vision binocular that combines uncooled thermal imaging with visible camera technology. It features GPS, an electronic compass, and an eye-safe laser range finder, making it ideal for target detection, location tracking, and photography in various environments such as land, sea, and forests. Its rugged design ensures durability and portability.
Application
Border Security / Law Enforcement / Patrol / Mission / Target Search
Features
• 800×600 high-resolution uncooled thermal detector combined with visible imaging for accurate target identification
• Dual display system compatible with external screens

• Built-in laser range finder, compass, and GPS for self-localization and target positioning
• Integrated photo, video, and playback functions, with USB connectivity for data transfer
• Supports external GPS and two-way Wi-Fi communication

Specification
IR521 | ||
IR | ||
Detector Resolution | 800×600, 17μm, VOx | |
Spectral Range | 8μm ~ 14μm | |
Electronic Focus | 70mm | |
FOV | 10.5°×8.4°(±5%) | |
Visible Camera | ||
Focus | 3.63°×2.86°(±5%) | |
Resolution | 1920×1080 | |
Working Range | Detection Range | Recognition Range |
1.8m×0.5m Human | >2.0km | >1.0km |
2.3m×2.3m Vehicle | >3.5km | >1.8km |
Function | ||
Position Accuracy | ≤10m (GPS, BDS optional) | |
Orientation Accuracy | ±0.5° (Root Mean Square) | |
Ranging | Eye-safe up to 3km, 2.3m, maximum measuring 2.3m, typical target ranging not less than 5km | |
Range Accuracy | ≤±5m | |
Wi-Fi | Transfer digital video (AVI format) via Wi-Fi | |
Image | ||
Image Enhancement | Auto image filtering and sharpening | |
Brightness/Contrast | Auto/Manual | |
Polarity | White-hot, Black-hot, Red-hot, Green-hot | |
Digital Zoom | 2X | Â |
Video Storage | Built-in 16G SD card, at least 2 hours of compressed video (AVI), pictures (JPG) | |
View Finder | OLED 1280×1024, Dioptry adjustment | |
Interface | ||
Electrical Interface | Power, video PAL (NTSC Optional), communication RS232, Wi-Fi, USB, built-in GPS (external connection) | |
Mechanical Interface | 1/4 inch standard interface | |
Power | ||
Power Input | 12V power adapter or 18650 battery (∅ 18mm, 65mm long) | |
Continuous Working Time By Battery | ≥5h (without changing battery) | |
Environment Parameters | ||
Working Temperature | -40ºC~60ºC (Except for display equipment) | |
Encapsulation | IP67 | |
Electromagnetic Compatibility | GJB 151A-97 | |
Physical Characteristics | ||
Weight | ≤2.5kg (including battery) | |
Size | ≤240mm × 250mm × 115mm | |
Attention:The working condition is: visibility no less than 15km; humidity no more than 80%; and the target with background temperature difference no less than 4°C. |
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