Optical properties & testing
SYMBOL
TREATMENT
MARKING
KN
Ultra Performance Anti-fog & Anti-Scratch
KN
High Performance Anti-fog & Anti-Scratch
N
Anti-Fog
K
Anti-Scratch
Basic Anti-Fog
-
Basic Anti-Scratch
-
Univet lenses and visors are tested in the laboratory with an Optical Power Test, it ensures that the lenses won’t create any kind of optical distortion and optical correction.
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