n difference in the refractive power of the two eyes
a relating to a difference in the refractive power of the two eyes
a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters
n a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters
plural of dioptre n a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters
specific refractive power
[化] 折射率; 比折射力
