Pappas C J, Anderson D R, Briese F W
Arch Ophthalmol. 1978 Jun;96(6):997-8. doi: 10.1001/archopht.1978.03910050521002.
In a study of 56 patients, the old glasses of a previously refracted individual were as close to the final subjective refraction as the reading obtained with a 6600 Autorefractor. Therefore, the previous spectacle correction might logically be used for the starting point of a subjective refraction, with retinoscopy or automatic refractor results being used for this purpose in patients whose previous spectacle refraction is unknown or in the first refraction of an aphakic patients.
在一项针对56名患者的研究中，对于之前已验光配镜的个体，其旧眼镜度数与最终主观验光结果相近，与使用6600型自动验光仪测得的读数相当。因此，逻辑上可以将之前的眼镜矫正度数作为主观验光的起始点，对于之前眼镜验光情况未知的患者或无晶状体患者的初次验光，则可使用检影验光或自动验光仪的结果来进行主观验光。
