Siqinisekisa yonke imveliso egqityiweyo ekumgangatho ophezulu kumthengi wethu kwaye sinikezela ngenkonzo epheleleyo, enenkathalo emva kokuthengisa.
Ewe.Iiglasi eziblowu zokuthintela ukukhanya zinezihluzo eziyingozi zibhloka amaza okukhanya aluhlaza anikwe nawuphi na umthombo wokukhanya -- ilanga, izikrini, iiglowubhu zokukhanya, njalo njalo. Oko kuthetha ukuba usebenzisa ezi glasi xa ujonge isikrini, ngakumbi emva kobumnyama, zinokunceda ukunciphisa. ukutyhileka kumaza okukhanya aluhlaza anokukugcina uphaphile kwaye ancede nasekunciphiseni ubunzima bamehlo.
Ukukhanya okuluhlaza kukukhanya okuphezulu kwamandla okunokubangela umonakalo emehlweni kunye nolusu emva kokusebenzisa izixhobo zedijithali imini yonke.Kodwa ukusebenzisa iiglasi zokuthintela ukukhanya okuluhlaza yintshukumo ekhuselekileyo kwaye ayinakuze yenzakalise amehlo ngaphandle kokuba ucwenge kwaye uvale ukukhanya ngokungalunganga.Kodwa iiglasi zokukhanya okuluhlaza ezahlukeneyo azinakuhluza umlinganiselo ofanayo wokukhanya okuluhlaza okwesibhakabhaka, eyona ixabisa kancinci inokuthintela uninzi lokukhanya okuluhlaza okwesibhakabhaka.Nangona iiglasi eziluhlaza okwesibhakabhaka zingakuhluzi konke ukukhanya okuluhlaza okwesibhakabhaka, ziyakunciphisa ukuvezwa kwimitha yeblue-violet ngama-80 ekhulwini nangaphezulu.
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