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physical object > artifact > device > instrument > optical device > detector > imager > integrating detector > image tube > Lallemand camera
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Lallemand camera comparison table
Subject has definition is a kind of
image tubeAn electronic camera in which electrons, emitted from a photocathode surface exposed to light, are focused electronically onto a phosphor or photographic plate.integrating detector
Lallemand cameraA type of image tube (q.v.).image tube

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