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Beijing IRLENS Optoelectronic co., Ltd is an ISO 9001-certified thermal infrared optics supplier specializing in high-performance solutions across the electromagnetic spectrum.
MWIR Lenses (3-5μm): Optimized for cooled HgCdTe/InSb detectors with<20mK NETD.
LWIR Lenses (8-14μm): Cost-effective uncooled solutions for mass production (±2°C accuracy).
Custom Optical Designs: 72hr rapid prototyping with ZEISS CMM validation.
Our MWIR (Mid-Wave Infrared) lenses are specifically designed to operate in the 3-5μm wavelength range, making them ideal for applications requiring high sensitivity and precision. These lenses are perfect for cooled cameras used in security and surveillance, homeland security, maritime and naval operations, and more.
Continuous zoom capabilities
Fast zoom time
Optical-axes boresight accuracy of ≤ 2 pixels
Our MWIR lenses ensure accurate and reliable thermal imaging.
Our LWIR (Long-Wave Infrared) lenses are designed to work with uncooled detectors in the 8-14μm wavelength range. These lenses are widely used in applications such as medical imaging, industrial diagnostics, environmental monitoring, and security surveillance.
Supports resolutions up to 1280x1024 (SXGA)
Exceptional imaging capabilities and reliability
For applications requiring even higher performance, our LWIR lenses for cooled cameras deliver outstanding results. These lenses are ideal for use in demanding environments where precision and accuracy are paramount.
Our thermal infrared optics find applications in a wide range of fields, including but not limited to:
Forest Fire Prevention: Early detection of fires with high-resolution imaging.
Vehicle-Mounted Surveillance: Enhanced night vision for improved safety and security.
Aerial Night Vision: Clear visibility in low-light conditions for aerial operations.
Human Body Temperature Measurement: Accurate and reliable temperature monitoring.
Industrial Temperature Measurement: Precise temperature monitoring for industrial processes.
Power Line Inspection: Efficient inspection of power lines for potential issues.
Border Patrol: Enhanced surveillance and security along borders.
Anti-Terrorism Search and Rescue: Improved situational awareness in critical operations.
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In the aerospace field, infrared lenses play an indispensable role. Airborne night vision is one of its important applications. In addition, in satellite remote sensing, infrared lenses can penetrate clouds and obtain information such as surface temperature and vegetation cover, contributing to agricultural monitoring, geological exploration, and more. It also can detect the infrared radiation of celestial bodies like asteroids and comets.
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Infrared lens can operate in low-light or even complete darkness, using the infrared radiation emitted by objects for imaging. Moreover, they are not affected by severe weather such as heavy rain and thick fog, and can penetrate these obstacles to capture targets, ensuring the stability of monitoring, greatly enhancing the reliability and comprehensiveness of security monitoring.
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Since different materials and components in industrial settings have distinct infrared emission characteristics, these lenses enable the detection of thermal anomalies. In the manufacturing of mechanical parts, infrared lenses can detect areas with abnormal heat distribution during the production process, helping to ensure product quality and prevent defects.
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At the fire scene, infrared lenses can penetrate smoke and flames and clearly display the location of trapped persons, the direction of fire spread, and the ignition point. This helps firefighters quickly formulate rescue plans, improve search and rescue efficiency, and reduce casualties and property losses. In addition, it can also be used for fire hazard investigation to discover potential fire risks such as overheating of electrical equipment and accumulation of flammable materials in advance.
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Infrared lenses are the key components in gas detection instruments, enabling the precise identification and quantification of various industrial gases. Many industrial gases have unique absorption characteristics in the infrared spectrum.
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These lenses are designed to capture infrared radiation, which is invisible to the human eye but emitted by objects based on their heat signatures. They focus this infrared light onto an image sensor, converting it into a visible image that can be displayed on a monitor inside the vehicle. This enables drivers to perceive potential obstacles on the road much earlier than with normal vision, providing them with more reaction time and significantly enhancing driving safety in low-light conditions.
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