Request InfoApplied Scientific Instrumentation Inc.Applied Scientific Instrumentation's (ASI) Ultra Precise Piezo-Z Focusing stage has been specifically designed to provide a high resolution, and highly repeatable, means of controlling the X, Y, and Z position of the microscope stage. The XY axes derive their precise control through the use of closed-loop DC servomotors employing high resolution rotary encoders for positioning feedback. By using closed-loop control for stage position, there is no chance that the stage will become lost, as can occur with open-loop microstepped stages after a number of moves and direction changes. The XY...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Mar/Apr 2023 IssueCryogenic NanopositionerThe Rook™ cryogenic nanopositioner from Montana Instruments Corp. provides bi-directional, three-axis performance, giving users the flexibility needed to optimize sample motion. 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