
ホーム > 用語 > カザフ (KK) > призма
призма
A prism is a lens that will bends light towards its base. Prisms are used to measure the angle of deviation in strabismus to correcting binocular polyopia when the eyes become misaligned in adulthood. A prism may be included in spectacle correction to help align images.
0
0
改訂する