Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Brechungsvermögen-de#Sense
Billedforvrængning-da#Sense
Bildverzerrung-de#Sense
Bildåtergivningsstörning-sv#Sense
Brytningsförmåga-sv#Sense
Optisch vermogen-nl#Sense
Sichtverzerrung-de#Sense
Verzerrung-de#Sense
Potere diottrico-it#Sense
Näkökentän vääristyminen-fi#Sense
Brydningsevne-da#Sense
Distorção da visibilidade-pt#Sense
Potência ótica-pt#Sense
Puissance optique-fr#Sense
Visibility distortion-en#Sense
Οπτική ισχύς-el#Sense
Vergentie-nl#Sense
Vergência-pt#Sense
Vergence-fr#Sense