Akpaaka Na Nghọta Nnwale ọhụụ nke ọgụgụ isi bụ ngwaọrụ ahụike na-ebugo mgbidi nke na-enweta nkenke na ịdị mma nke nnwale ọhụụ site na sistemu akpaaka na nhụta, nke na-eme ka mgbanwe mgbanwe na mgbako ọnọdụ dị mfe. Site na aro dabara adaba na mkparịta ụka olu nke lenses nnwale, ndị na-eji enyo nwere nhọrọ kacha mma nke lenses; Emebere ihuenyo ahụ ka ebuli ma gbatịa, nke nwere ike izute ndị okenye na ụmụaka n'otu oge.

Aha oru ngo : Intelligent Vision Test, Aha ndị na-emepụta ya : Yen Chang, Aha onye ahịa : Yen Chang.

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.