A thermographic camera or infrared camera is a device that forms an image using infrared radiation, similar to a common camera that forms an image using visible light. Instead of the 450–750 nanometer range of the visible light camera, infrared cameras operate in wavelengths as long as 14,000 nm (14 µm).
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Famous quotes containing the word camera:
“The camera introduces us to unconscious optics as does psychoanalysis to unconscious impulses.”
—Walter Benjamin (18921940)