exit pupil diameter

例句：

1. 1. The measurement of the exit pupil diameter is crucial for determining the correct prescription for glasses.
   测量出口瞳孔直径对于确定眼镜的正确处方至关重要。
2. 2.In optometry, the exit pupil diameter is used to measure the size of the pupil and determine the appropriate lens power for a patient's eyes.
   在眼科，出口瞳孔直径用于测量瞳孔的大小，并确定患者眼睛的适当透镜度数。
3. 3. The exit pupil diameter is an important factor in determining the safety of eyeglasses.
   出口瞳孔直径是确定眼镜安全性的重要因素。