Request InfoAerotech Inc.PITTSBURGH, June 7, 2017 — The QFOCUS QF-50 piezo nanopositioning stage from Aerotech Inc. is designed for high-performance microscope objective and optics positioning. It offers 400-μm closed loop and 450-μm open loop travel, high speed, 0.01 percent linearity, sub-nanometer resolution and 4-nm bidirectional repeatability. Due to a high-stiffness mechanical design, the QF-50 can outperform competitive piezo scanner offerings with larger, higher numerical aperture objectives. The QF-50 accommodates optical instruments and next-generation laser micromachining applications. 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