Request InfoZygo CorporationProviding full 3-D surface and wavefront maps, and radius of curvature of lenses and lens systems, PTI 250 interferometers from Zygo Corp. are suitable for process control in high-volume production environments and R&D labs. Features include a 25-mm aperture, a live fringe-alignment system, manual aperture focus, a temperature-stabilized laser, and a manual Z-stage with 300- and 30-mm coarse and fine adjustment, respectively. They are available on a vertical test stand or in horizontal or upward configurations, as well as with upgradable features and accessories. The interferometers are...See full productRelated content from Photonics MediaPRODUCTSVision Spectra Summer 2023 IssueTelecentric LensesThe TC4MHRP and TC4MHRP CORE high-resolution telecentric lenses from Opto Engineering are designed for sensors up to 4/3-in. 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Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...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,...