Simple optics display the part upside down and backwards on the glass screen. Corrected optics display the part right side up and backwards. Fully corrected optics yield an image identical to the part ...
Inspection and data collection can be achieved with a palletized inspection system and a vision system. The first optical comparators, known as “shadowgraphs,” entered the factory when customers’ ...
Inspecting with Optical Comparators provides an overview of the optical comparator, which uses optics to project an enlarged, two-dimensional shadow of a part onto a glass screen for measurement of ...
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