A unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists
A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.
n.
A unit employed by oculists in numbering glasses according
to the metric system; a refractive power equal to that of a glass whose
principal focal distance is one meter.
Dioptre
A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.
Usage Examples
Dioptre, Dioptre, ioptre, Dioptre, Duioptre, D8ioptre, D9ioptre, Doioptre, Djioptre, Dkioptre, Duoptre, D8optre, D9optre, Dooptre, Djoptre, Dkoptre, Diuoptre, Di8optre, Di9optre, Diooptre, Dijoptre, Dikoptre, Diioptre, Di9optre, Di0optre, Dipoptre, Diloptre, Diiptre, Di9ptre, Di0ptre, Dipptre, Dilptre, Dioiptre, Dio9ptre, Dio0ptre, Diopptre, Diolptre, Diooptre, Dio0ptre, Diolptre, Diootre, Dio0tre, Dioltre, Diopotre, Diop0tre, Diopltre, Dioprtre, Diop5tre, Diop6tre, Diopytre, Diopgtre, Dioprre, Diop5re, Diop6re, Diopyre, Diopgre, Dioptrre, Diopt5re, Diopt6re, Dioptyre, Dioptgre, Dioptere, Diopt4re, Diopt5re, Diopttre, Dioptfre, Dioptee, Diopt4e, Diopt5e, Dioptte, Dioptfe, Dioptree, Dioptr4e, Dioptr5e, Dioptrte, Dioptrfe, Dioptrwe, Dioptr3e, Dioptr4e, Dioptrre, Dioptrse, Dioptrde, Dioptrw, Dioptr3, Dioptr4, Dioptrr, Dioptrs, Dioptrd, Dioptrew, Dioptre3, Dioptre4, Dioptrer, Dioptres, Dioptred.