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HEADLIGHT SYSTEM FOR VEHICLES
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HIGH RESISTANCE OPTOELECTRONIC RECEIVER
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Adjustment device for optical components esp. for laser collimator - has at least three parallel spring elements between base and carrier plate and setting pins for each degree of freedom
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Device for adjusting ocular distance in binoculars - works by linear displacement of individual bodies carrying oculars
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PROCESS FOR DETERMINING THE SITUATION
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OPERATING MICROSCOPE FOR AT LEAST TWO OPERATORS
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Wavefront sensor
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METHOD AND ARRANGEMENT FOR TESTING OPTICAL COMPONENTS OR SYSTEMS
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Surveying system with an electro-optical total station and a mobile receiver station of a satellite positioning system.
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Laser leveller with adjustable levelling plane
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Apparatus and method for determining the strength and direction of a magnetic field
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Method and apparatus for two-wavelength interferometry with optical heterodyne processes and use for position or range finding
