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Best-Selling Long-Wave Infrared (LWIR) Thermal Imaging Lens

📌 Key Specifications

Parameter Value
Focal Length 35mm
Aperture F/1.0
Wavelength Range 8 – 14 µm (LWIR)
Field of View (FOV) 17.5° × 14° (with 640×512)
Detector Format 640×512 / 384×288
Focus Type Manual / Fixed-Focus
Mount Interface Customizable (M34 / M45 etc.)
Transmission Material Germanium / Chalcogenide
Coating DLC / AR Coating
Operating Temperature -40°C to +85°C
Weight Approx. 250g
Application Scenarios Thermal imaging cameras, drones, border surveillance, industrial thermal sensors

Product Overview

 

The BF8C LWIR Fixed-Focus Lens is a high-performance thermal imaging lens designed for long-wave infrared applications in security, defense, UAV surveillance, and industrial inspection. With its precision-engineered optics and rugged housing, this lens delivers exceptional image clarity, thermal sensitivity, and environmental durability.

🌟 Product Highlights

  • Superior Thermal Sensitivity: Optimized for 8-14µm LWIR band, ensuring high-resolution thermal imaging even in complete darkness or adverse weather.

  • Rugged Design: Built with precision CNC-machined housing and DLC-coated optics for durability in harsh environments.

  • Compact and Lightweight: Ideal for integration into handheld thermal devices, UAV payloads, or stationary surveillance modules.

  • Plug-and-Play Compatibility: Compatible with major uncooled VOx and a-Si detector arrays.


📈 Applications

  • Defense and Military: Thermal target recognition, night-time perimeter defense.

  • Industrial Inspection: Electrical fault detection, pipeline leakage analysis.

  • Public Safety: Firefighting, border patrol, search and rescue.

  • UAV Integration: Drone-mounted thermal surveillance systems.

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