01 Ibipimo by'ibikoresho bya lens ni igikoresho ntagereranywa mu nganda za optique, cyane cyane ku bakora, optique, n'abakozi bashinzwe ubuziranenge. Iki gikoresho gisobanutse neza cyashizweho kugirango gisesengure ikwirakwizwa ryimyitwarire yibirahuri by'amaso, bitanga ubushishozi muburyo bw'imiterere no kuramba kwa lens.
Ikoreshwa rya lens stress ya metero irenga ibyiciro byinshi byo gutunganya ijisho. Ubwa mbere, mugihe cyo gushushanya, abashushanya lens bakoresha metero yo guhangayika kugirango basuzume ingaruka zuburyo butandukanye bwo gukwirakwiza. Ibi bibafasha guhuza neza imiterere ya lens hamwe nibintu bigize kugirango bagabanye ingingo zintege nke nintege nke zishobora kuba.
Mu cyiciro cyo gukora, metero yibibazo igira uruhare runini mugucunga ubuziranenge. Ababikora barashobora kugerageza buri cyiciro cyinzira kugirango barebe ko basabwa kwihanganira urwego rusabwa. Lens iyo ari yo yose irenze imipaka yemewe ihagarikwa, ikomeza amahame yo hejuru yubuziranenge n'umutekano.