his study aimed to determine the characteristics of refractive errors that occur at the Occular
optics at Tamini Square, East Jakarta. The population in this study were all glasses wearers who
had refractive errors who came to Occular optics. This type of research is analytical descriptive
with the sample being customers who come to Occular optics in 2020 involving 50 respondent.
The process of taking data from the refraction book is grouped based on refractive errors and
degrees and the data is processed using SPSS ver. 25. And the resulting magnitude of the
prevalence for refractive errors of myopia is 48% (24 respondent), hypermetropia is 24% (12
respondent) and astigmatism is 28% (14 respondent) with mild, moderate and high degrees for
myopia, mild degrees for hypermetropia and mild and moderate degrees for astigmatism