Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsAUBURN, Mass., Jan. 24, 2011 — For microscopy applications, PI (Physik Instrumente) L.P. has introduced a series of fast digital piezo focusing devices. The new PIFOC system packages are designed to improve results in fast focusing and lens positioning as well as in deconvolution/3-D imaging and to reduce costs. The complete system includes a fast digital controller and software and offers a choice of 100-, 250- and 400-µm travel ranges. Other features include subnanometer resolution. 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The sample, typically prepared as an...Toroidal LensesCOMPANIESPhotonics Buyers' GuidePI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI provides the broadest and deepest portfolio of precision motion technologies worldwide— including linear motors, air bearings, piezo drives, gantries, nanopositioning stages, and hexapod...Photonics Buyers' GuideFOCtek 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' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...Photonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. 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