Device for displaying the amount of displacement of a slide
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Measuring device with photoelectric scanning of graduation features
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Device for displaying the amount of displacement of a slide in a machine such as a machine tool
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Device for setting and reading the angle of rotation of a circular disc carrying a scale
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Equipments for the remote control and reading of the amount of displacement of a slide
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Double-lens reflex camera with means for changing the focal length of the taking lens with the viewfinder lens remaining the same
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Measuring equipment, particularly suitable for machine tools comprising a measuring scale capable of displacement relative to an optical reading device
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Reading device for measuring rods
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Binoculars
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Optical length measuring machine
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Lid for lenses and eyepieces of binoculars
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Precision pitch circle
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Polygon mirror
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Lighting device, in particular operating room light
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Reading device for measuring rods
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Device for determining the direction of two lines to one another
