01 Ngaphaya koko, umatshini we-lens grooving uyasetyenziswa nakwiivenkile ezithengisa ukukhanya. Apha, yenza ukuba abasebenzi bevenkile babonelele abathengi ngokujika ngokukhawuleza kwii-odolo zabo zeempahla zamehlo. Ngokukwazi ukukhupha iilensi ngaphakathi endlwini, iivenkile zinokubonelela ngenkonzo efanelekileyo kunye nesebenzayo, ukunciphisa imfuno yokukhutshwa kunye nokukhawulezisa ixesha lokuhanjiswa kwabathengi.
Ukongeza, umatshini we-lens grooving ufumana isicelo kwiindawo ezinkulu zokuvelisa optical. Kwezi zicwangciso, ixhasa ukuveliswa kwevolumu ephezulu, ngokukhawuleza kwaye ngokuchanekileyo i-grooving iibhetshi ezinkulu zeelensi. Oku kusebenza kakuhle akunyusanga imveliso kuphela kodwa kukwaqinisekisa ukungaguquguquki kunye nomgangatho kuzo zonke iimveliso.
Ukuguquguquka komatshini wokwenza iilensi kukwanwenwela kwimveliso yelensi yesiko. Nokuba yeyabantu abaneemfuno ezizodwa zokulungiswa kombono okanye iimbaleki ezifuna iliso elilingana nesiko, umatshini unokuvula iilensi ngokuchanekileyo ukuze ulungele nasiphi na isimbo sefreyimu okanye uyilo.