Meaning of diopteri | Babel Free
/ˈdiopteri/Määritelmät
diopter (unit of measure of the power of a lens or mirror)
Vastineet
English
Diopter
CEFR-taso
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.