Long-wave or LWIR infrared is a subset of the infrared band of the electromagnetic spectrum, covering the wavelengths ranging from 8µm to 14µm (8,000 to 14,000nm). This is the radiant heat that uncooled thermal imaging cameras see.
LWIR lens boast better images than most of our industry-leading competitors as you pair uncooled sensors with our large aperture Germanium lenses, allowing more thermal energy to reach the sensor, which results in a cleaner and sharper image.
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Product Name
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Infrared Lens
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Material
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Germanium (Ge)
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Focal length
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7mm
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F
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1.0
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Wavelength
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8um-14um
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Average Transmission
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＞85%
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Detector
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640X512-12μm / 384X288-17μm / 320X240-25μm
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Operating Temperature
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-20℃ to +60℃
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Storage Temperature
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-40℃ to +80℃
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External Coating
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DLC/AR coating available
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