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& custom designed reticles
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Inspection, Alignment, Cementing and Assembly of Optics Description According to ISO 10110 a centering error is present when the optical and the reference axis of a lens do not coincide, respectively these are different in position or direction. During the process of cementing, alignment and bonding of lenses in a mount, significant centering errors can result and add to the machining errors of a lens. Consequently, the requirements of a high performance optical system can only be fulfilled when all the pro duction steps from the centering tolerance measurement to the assembly of the lens in a mount are planned and designed as an inte grated concept. The modular TRIOPTICS product group OptiCentric® is able to measure nearly all types of lenses and opti cal systems from the tiniest and smallest en doscope systems to precision objectives weighting several hundred kilos for wafer step pers in the semiconductors industry. The products of the OptiCentric® range are subdivided into: OptiCentric® METRO - for Metrology and comprehensive measurement of optical systems OptiCentric® PRO - for Production and Assembly of objective lenses The capabilities of OptiCentric® METRO are not limited to the measurement of lens cen tration errors. Various enhancements and ad ditional modules allow for measurement of many other optical parameters -see the following page..... |  |
