Kwa China Chosasinthika Digital Dispus kamera m'matanga a ophthalmic , aliyense ali ndi nkhawa zosiyanasiyana za kasitomala, motero zomwe timachita ndikukulitsa . Chingwe makasitomala ambiri ndipo adalandira mbiri yabwino m'maiko ambiri cha Mecan chimayambitsa digito cha Digital chimava cha ophthalmic chimakhala ndi mapangidwe a China chovomerezeka cha China cha A Ophthalmic , chonde khalani omasuka kulumikizana nafe.