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  • f number (f/#)
  • f-Theta lens
  • f/#: f number
  • m: electron rest mass
  • n: refractive index
  • µ: micro- the SI metric unit prefix, which represents one millionth, i.e. 10-6, of a given unit
  • µm: micron (also referred to as the micrometer)- which represents one millionth, i.e. 10-6 of the SI unit for length that is the meter.
  • 3-D: three-dimensional
  • 3D Laser Triangulation
  • A: absolute (kelvin degrees), absorption, acoustic, alpha particle, analog, anode, ampere, amplitude, area, atomic, atomic mass, Helmholtz free energy, mass number, nucleon number,

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