110例4～39岁屈光不正患者用日本AR-3000型自动电脑验光机进行小瞳孔电脑验光、散瞳电脑验光和散瞳检影验光、对照分析结果表明,电脑验光与检影验光两种方法相关系数很大,小瞳电脑验光与散瞳电脑验光两者对比有差距,柱镜度差距小,球镜度差距大,4～16岁者差距尤为显著,故此年龄组屈光不正患者仍以散瞳验光更为准确可靠。 110 patients aged 4 to 39 years with ametropia in Japan AR-3000 automatic computer optometry machine for small pupil computer optometry, mydriatic computer optometry and mydriatic retinoscopy optometry contrast analysis showed that the computer optometry and retinoscopy two Method correlation coefficient is large, small pupil computer optometry and mydriasis computer optometry there is a gap between the two, the difference between the cylindrical lens is small, the gap between the spherical scope, 4-16 years of age is particularly significant gap, so the age group of patients with refractive errors Mydriasis optometry more accurate and reliable.