Instruction for use Glossary
AT 030
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Glossary
D
D (diopter) is the unit of measurement of
the refractive power of optical systems.
kPa
Kilopascal: 1 kPA = 1000 Pa
mbar
Millibar: 1 mbar = 1 hPa = 100 Pa
MDD
Medical Device Directive
mm Hg
Millimeter of mercury column:
measurement of intraocular pressure