-
1.56 Semi Igqityiwe ifoto engwevu Iilensi zamehlo
I-lens yeglasi ye-lens yokuguqula umbala iqulethe inani elithile le-chloride yesilivere, i-sensitizer kunye nobhedu.Ngaphantsi kwemeko yokukhanya okufutshane kwamaza, inokubola ibe yi-athomu yesilivere kunye ne-athomu yeklorini.Iiathom zeklorini azinambala kwaye iiathom zesilivere zinemibala.Uxinaniso lweeathom zesilivere lunokwenza i-colloidal state, nto leyo esiyibona njenge-lens discoloration.Ukomelela kokukhanya kwelanga, ngakumbi iiathom zesilivere ziyahlukana, i-lens iya kuba mnyama.Ukuncipha kokukhanya kwelanga, iiathom zesilivere ezimbalwa ziyahlukana, i-lens iya kuba lula.Akukho kukhanya kwelanga ngokuthe ngqo kwigumbi, ngoko ke iilensi zingenambala.
