Athermalized LWIR Lens 50mm F/1.0 Description
The Athermalized LWIR Lens 50mm F/1.0 is built to deliver exceptional thermal imaging performance. Featuring an athermalized design, it maintains stable optical focus and performance across a wide range of environmental temperatures, making it ideal for use in diverse and fluctuating conditions. The 50mm focal length offers a balanced field of view, enabling detailed, long-range thermal detection with superior precision. The F/1.0 aperture ensures maximum infrared light transmission, optimizing its functionality in low-light and nighttime environments. This versatile lens is perfect for a broad array of applications, including industrial inspections, security surveillance, military operations, aerial monitoring, and search and rescue missions, offering reliable and high-quality thermal imagery even in the most demanding situations.
Athermalized LWIR Lens 50mm F/1.0 Application
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Long-range Thermal Imaging:
Ideal for distant thermal detection, this lens provides detailed thermal information over extended ranges, making it perfect for surveillance and reconnaissance.
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Industrial Inspections:
Designed for large-scale inspections, it is used to monitor industrial machinery, power systems, and infrastructure, allowing for the detection of temperature anomalies and potential faults in hard-to-reach areas.
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Military and Defense:
Excellent for military surveillance, reconnaissance, and target acquisition, offering clear, accurate thermal imaging during tactical operations, even in dark or low-light environments.
Athermalized LWIR Lens 50mm F/1.0 Packing
The Athermalized LWIR Lens 50mm F/1.0 is carefully stored and shipped to preserve its quality and ensure it reaches you in perfect condition.

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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10.97
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18.2
|
-
|
-
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17μm
|
7.47
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12.42
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19.75
|
-
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12μm
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5.28
|
8.78
|
14.01
|
17.46
|
Optical Properties
Focal Length
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50mm
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F/#
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1.0
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Average Transmission
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>88%
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Back Focal Length
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21.7mm
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Environmental Durability
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
|
AR
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Mechanical Properties
Focusing Range
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3m~∞
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Back Working Distance
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8mm
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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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Φ63 x 61.1
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Weight
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225g
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*For drawing, please contact us.