The spirit of the morning ..! regards the heart for a better life.
I introduce the graduate student in one polytechnic in Indonesia. would like to inquire about related topics measurement determines minus or plus eye. how to determine which patients suffer "(hipermetropi), (myopia), (Presbiopi), and what are the parameters?
I want to create a tool that can determine a minus or a plus in the eyes of the patient-friendly environment. Targets for these tools will be on trial, realized in small optical optical shop. whether there are specific methods to determine unntuk eye defects in a patient?
