JESSICA GEHLHAR, EDMUND OPTICS INC.Calibration, pointing accuracy, and repeatability are critical to the success of vision systems for measurement. This is especially true for precise 3D multicamera measurement applications where single-pixel measurements are needed to help machine vision systems accurately gauge their environment. Even the smallest misalignment between optics and the components holding them in place will significantly affect the repeatability of 3D measurements. Small, low-cost sensors and lenses and the ability to capture and store a lot of data have significantly contributed to the growth of 3D...Read full articleRelated content from Photonics MediaARTICLESHarsh Environments Call For Athermalized Imaging LensesAll matter expands and contracts in response to changes in temperature — imaging lenses are no exception. 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Used in machine vision when surface features of an object are not important.EDU.photonics.com 9/8/2009machine visionInterpretation of an image of an object or scene through the use of optical noncontact sensing mechanisms for the purpose of obtaining information and/or controlling machines or processes.EDU.photonics.com 2/8/2018PHOTONICS BUYERS' GUIDE CATEGORIESRobotic Vision SystemsMachine Vision SystemsCamera Cable AssembliesEmbedded Vision SystemsCOMPANIESFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...Photonics Buyers' GuideRadiant Vision Systems, Test & MeasurementRadiant Vision Systems engineers advanced imaging systems to evaluate light, color, manufacturing integrity, and surface quality of illuminated displays, backlit components, light sources,...Photonics Buyers' GuideNewsight ImagingNewsight is a designer, developer, and manufacturer of advanced CMOS image sensor chips for 3D machine vision and spectral analysis. Newsight’s depth camera sensors for machine vision...Photonics Buyers' Guide