The edge discovery ability and the utilities of dimension software QVPAK are as influential as those of the superior model QV Apex, which allows the QV ELF to exceed the conservative picture of a solid model. Though the QV ELF is a solid model, it boasts a more than sufficient Z-Axis caress of 200 mm. Each illumination part uses longevity white light emitting diodes that contain low current consumption. The light emitting diode light resources contain outstanding receptiveness, which develops dimension throughput. Mitutoyo presents models that are fitted with laser automatic focus. This model can sustain ISO10360-7:2011 assured precision (requirements on demand).