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Specifies the position (in microns) of the final objective lens. This position is only used to initialize the held lens position when focus mode is changed to 1, and when a FOC INSTALL ON command is issued.
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| Lens position is relative to the midpoint of the focus actuator travel.
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Real
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0.0000 um
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-200.0000 to 200.0000 um
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On a TFX head the lpos parameter specifies the lens position used during the installation of the head(FOC INSTALL ON). This allows the head to be set up with a reduced range of motion and therefore, lower power dissipation.
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COMMAND: foc lpos [<lens position>]
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COMMAND: foc install (on|off)
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PARAMETER: foc lposcal
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