Umphumela | I-Polycarbonate Lens SV / FT / PROG | Into ekhombayo | 1.591 |
Into uqobo lwayo | PC | Inani le-abbe | 32 |
Ibanga elinquma phakathi ububanzi besingelezi | 70 / 65mm | Umgwengwezi | I-HC / HMC / SHMC |
1. Ukumelana nomthelela: Amalensi we-PC ahlala isikhathi eside kakhulu futhi amelana nomthelela, elungele imisebenzi yezemidlalo nemisebenzi yangaphandle edinga ukuvikelwa kwamehlo; Ngaphezu kokumelana nomthelela, futhi amelana ne-sharetter-, esiza ezimweni ezingaba yingozi ukuvikela amehlo.
2. Design omfishane futhi onethezekile
3 Iyacubungula.
I-4. I-PROCH EBUCHWEPHESHE: Ama-PC Lens kulula ukwenza ngezifiso njengamalensi anikezwayo, abenze kube yindlela ethandwayo kulabo abadinga amalensi wokulungisa. Amalensi we-PC asahlinzeka ngokucacisa okuhle kwe-Optical futhi aklanywa ukulungisa izinkinga ezithile zombono.
5 Amalensi we-PC angaba ngama-lens athuthukayo, anezindawo zokulungiswa kokubona okuningi.
I-6 Ngaphezu kwalokho, ilensi ye-PC inciphile futhi ilula, engagqokwa kahle isikhathi eside. Lokhu kungaba usizo kubantu abagqoka izibuko isikhathi eside, njengabafundi noma abasebenzi basehhovisi.