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z-axis lens positioning

objective lens positioning systems

The nano-positioning actuators of the series MIPOS were developed for fine adjustment of micro objective lens and object lenses or for adjusting the whole nosepiece (MIPOS N90).

key features are:

  • piezo focus fine adjustment
  • compact design
  • parallelogram design with high resonant frequency
  • parallel motion inside the optical beam
  • easy to attach on microscopes
  • flexible use on different microscope and in other optical systems
  • cost effective solution for fine adjustment on the microscope

  • Mounting the system MIPOS on the microscope is very easy. You screw the Flex-Adapter thread-ring into the microscope and mount the MIPOS on this ring with a clamping-screw. Because of the small size, no other threads beside the MIPOS are blocked.
    A special version enables you to work in the upside down (UD) position on inverted microscopes. These MIPOS systems are specially designated "UD" .
    On the top and bottom side of MIPOS all standard threads for Zeiss, Leica, Nikon, Olympus etc. are available.

    technical principal:
    A piezoelectric actuator is mounted in an unique lever transmission design of flexure hinges. The small motion of the actuator, caused by an analog control signal, is transferred to a special point. The sophisticated monolithic guidance design of the solid flexure hinges means the trajectory is free of mechanical play and friction - a feature in all piezosystem jena stages.
    Due to this technology the motion is parallel to the optical beam. The resolution is very high and, in practice, only limited by the voltage noise of the power supply. That`s why piezosystem jena can only guarantee the high accuracy by using piezosystem jena electronics. For details on recommended electronics please see the chapter "electronics" on this web page.
    All systems of the series MIPOS can be equipped with a integrated positioning feed back sensor to check and control the high accuracy of these nano-positioning systems.

    You need more information or have questions - please contact us.

    recommended controller unit for series MIPOS