Convert pica (em) to millimicron
Selected category: length.
Definition and details for pica (em):
Typographers and printers use pica (pi or pc) unit of length. One pica is approximately 4.22 mm.
Definition and details for millimicron:
Millimicron (mµ) was used in past as a metric unit of distance equal to 0.001 micron. Now it's been replaced by its equivalent, the nanometer.