조사한 모든 렌즈의 상측정점 굴절력은 0.00 D였으며, 각각 10회씩 측정하여 평균값을 산출하였다.
The refractive energy associated with the image dimension point of all the irradiated lenses ended up being 0.00 D, and the normal value was calculated by measuring each 10 times.