01 Okwesibili, abathwebuli bezithombe nabathwebuli bevidiyo bavame ukulwa nenkungu yelensi, ikakhulukazi lapho bethwebula ezindaweni ezibandayo noma ezimanzi. Lokhu kungathinta kakhulu izinga lomsebenzi wabo. Kodwa-ke, ngendwangu yelensi ye-Zhihe elwa nenkungu, bangasusa ngokushesha noma kalula noma yikuphi ukufiphala kumalensi wabo wekhamera, baqinisekise izithombe ezihlanzekile, ezicacile namavidiyo.
Ngaphezu kwalokho, le ndwangu iyazuzisa nasezimisweni zobungcweti, njengemitholampilo ye-ophthalmology noma izitolo zamehlo. Lapho uhlola amehlo noma ufaka amakhasimende izibuko ezintsha, i-lens ecacile ibalulekile. Indwangu yelensi evimbela inkungu iqinisekisa ukuthi ukuhlolwa noma inqubo yokufaka ayivinjwa yinkungu, ivumela izilinganiso ezinembile nolwazi olungcono lwekhasimende.
Ukwengeza, indwangu yelensi ye-Zhihe elwa nenkungu ilungele ukusetshenziswa kwezemidlalo, lapho ukubona okucacile kubalulekile. Kungakhathaliseki ukuthi ukuhamba ngebhayisikili, ukushushuluza, noma yimuphi omunye umsebenzi wangaphandle, le ndwangu iqinisekisa ukuthi abasubathi bangakwazi ukugcina ukugxila kwabo nokusebenza ngaphandle kokuphazanyiswa amalensi anenkungu.