动态检影验光和静态检影验光都是客观验光方法,但两者存在本质的区别。静态检影验光是用睫状肌麻痹剂使被检眼的调节作用完全松弛,患者不能运用辐辏,检影的目的是观察、寻找“中和点”,而动态检影验光则是在允许患者充分运用调节和辐辏作用的条件下,用动态检影镜来观察被检眼瞳孔区出现的“光影”,按光影出现的动态规律求得“中和点”,确定在试近时应配镜片的屈光度数,以矫正老视。 Dynamic retinoscopy and static retinoscopy optometry are objective methods, but there is an essential difference between the two. Static retinoscopy is the cycloplegic agent to be seized eye regulation completely relaxed, the patient can not use the vergence, retinoscopy is to observe the purpose of looking for “neutralization point”, and dynamic retinoscopy is to allow patients Make full use of conditioning and convergence under the conditions of convergence, the dynamic retinoscopy to observe the pupil area was seized pupil appear “light and shadow”, according to the dynamic law of light and shadow found “neutral point” to determine the test should be close to the lens Of the diopter to correct presbyopia.