Athermalized LWIR Lens 4.6mm F/1.0 Description
The Athermalized LWIR Lens 4.6mm F/1.0 is an advanced infrared lens engineered for use in long-wave infrared (LWIR) thermal imaging systems. With its athermalized design, this lens maintains consistent focus and sharp image quality, even with fluctuating temperatures, making it ideal for environments with frequent temperature changes. The 4.6mm focal length strikes a balance between broad coverage and detailed thermal imaging, making it perfect for general-purpose thermal cameras. The F/1.0 aperture maximizes light transmission, ensuring optimal performance in low-light situations. This lens is perfect for a variety of applications, including industrial inspections, security surveillance, drone-based thermal systems, automotive technologies, and military operations, providing reliable and high-quality thermal vision in even the most demanding conditions.
Athermalized LWIR Lens 4.6mm F/1.0 Application
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Industrial Inspections:
Ideal for monitoring machinery, electrical systems, and infrastructure, enabling the detection of temperature irregularities or potential faults in industrial settings.
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Security and Surveillance:
Widely used in security cameras and surveillance systems to provide clear thermal imaging, even in low-light or nighttime conditions, ensuring round-the-clock monitoring.
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Drone-based Thermal Imaging:
Perfect for drone-mounted systems, delivering high-quality thermal imagery over expansive areas, which is useful for aerial surveillance, mapping, and environmental monitoring.
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Automotive Night Vision:
Integrated into advanced driver-assistance systems (ADAS), enhancing automotive safety by enabling thermal detection of obstacles, pedestrians, and animals in low-light environments.
Athermalized LWIR Lens 4.6mm F/1.0 Packing
Each Athermalized LWIR Lens 4.6mm F/1.0 is handled with the utmost care during storage and shipping to ensure it arrives in its original condition, preserving the quality of the product.
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HFOV
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384x288
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640x512
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1024x768
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1280x1024
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25μm
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4.17
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9.98
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16.55
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-
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17μm
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2.83
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6.79
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11.3
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-
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12μm
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2.0
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4.8
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7.99
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15.9
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Optical Properties
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Focal Length
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55mm
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F/#
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1.0
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Average Transmission
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DLC: >83%
AR: >88%
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Back Focal Length
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27.24mm
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Environmental Durability
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Operating Temperature
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-40℃ to +80℃
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Storage Temperature
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-50℃ to +80℃
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Protection Rating
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IR67
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First Surface Coating
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DLC
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Mechanical Properties
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Focusing Range
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1.5m~∞
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Back Working Distance
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14.5mm
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Detector Interface Size
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M45 x 1
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Overall Dimensions (mm)
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Φ68.5 x 74.4
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Weight
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340g
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*For drawing, please contact us.
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