He mea pūataata, e rua ōna mata pīataata. Ina tau te hihi aho ki te mōhiti, ka hakoko. Mēnā he koropuku te mōhiti, ka ūngutu ngā hihi aho kia pūtahi. Mēnā he kōpapa te mōhiti, ka tihoi ngā hihi aho.
A transparent material with two shiny surfaces. When a ray of light touches a lens, it is refracted. If the lens is convex, the rays converge together. If the lens is concave, the rays diverge.
arotahi
He mātotoru ake a waenganui o te mōhiti koropuku, tērā i ngā tapa.
