Abstract:A method to measure presbyopic diopters of far and near point is promoted.The parameters of presbyopic eyeglasses are calculated according to the ophthalmology clinical experiential formula,and the optical path of measurement system is desigred.It is based on the adjusting principles of eyes' diopter and CCD imaging.A certain measure image is projected to the measured eyeground,then the reflection image is detected from eyeground by CCD device,the image is recognized by computer automatically to make sure the far and near point of the eye and the parameters of eyeglasses.This is an automatic and impersonal optometry.The method eliminates subjective factors of object and gets the parameters of presbyopia fitting glasses more quickly and accurately.The method can be also used to measure parameters of myopia,hyperopia and astigmatic fitting glasses.