Ultra-precision stage capable of nanometer positioning.

Structure supporting Z-axis components.

Hardware controlling programmed Z-axis movement.

Protective fuse in a Z-axis circuit.

Hardware providing controlled Z-axis positioning.

Plate used to attach Z-axis components.

Sensor reporting Z-axis position.

Electrically controlled switch for Z-axis hardware.

Stage moving an object along the Z-axis.

Stepper motor controlling Z-axis positioning.