Umlando wezibuko zelanga ungalandelelwa emuva ku-14th-century China, lapho abahluleli babesebenzisa khona izibuko ezenziwe nge-quartz ebhemayo ukufihla imizwa yabo. Eminyakeni engama-600 kamuva, usomabhizinisi uSam Foster wethula okokuqala izibuko zelanga zesimanje njengoba sizazi namuhla e-Atlantic City. Kusukela ngaleso sikhathi kuqhubeke, uSuku Lwezibuko Zelanga luba minyaka yonke ngoJuni 27. Imicimbi yaminyaka yonke ihlose ukusabalalisa ulwazi ngokubaluleka kokugqoka izibuko zelanga ukuze kuvikelwe yi-ultraviolet.
Kungani ukuvikelwa elangeni kubalulekile futhi kubalulekile empilweni yansuku zonke?
Imisebe ye-UV ingalimaza amehlo akho. Ukuchayeka kungabangela ukuthi uthole ama-cataracts eminyakeni engu-8-10 ngaphambi kokujwayelekile. Ukuhlala isikhathi eside elangeni kungabangela ukucasuka okubuhlungu kakhulu kwe-cornea yakho. Kunezinzuzo eziningi kumalensi anezivikelo ze-UV ezingu-100% kunalokho ocabanga ngakho. Ngesikhathi esizayo lapho ugqoka imibala oyithandayo, ungasebenzisa okulandelayo:
1. Ukuvikelwa emisebeni ye-UVA ne-UVB
2. Ukunciphisa ukukhanya
3. Ukukhululeka ekucindezelweni kwamehlo
4. Usizo ekuvimbeleni ukuwohloka kwe-macular, i-cataracts nezinye izifo zamehlo
5. Ukuvikela umdlavuza wesikhumba endaweni ezungeze amehlo
6. Umthunzi elangeni elikhanyayo, okungavimbela ikhanda elibuhlungu
7. Ukuvikelwa ezintweni zangaphandle njengokungcola, udoti nomoya
8. Ukuvimbela imibimbi
Ngingabona kanjani ukuthi izibuko zelanga zinesivikelo se-UV? Ngeshwa, akulula ukubona ukuthi izibuko zakho zelanga zinamalensi okuvikela i-UV ngokuzibuka nje. Futhi awukwazi ukuhlukanisa inani lesivikelo ngokusekelwe kumbala welensi, njengoba imibala yelensi ingahlobene nokuvikelwa kwe-UV. Nazi amathiphu ambalwa lapho ukhetha izibuko zakho zokuvikela ilanga:
• Funa ilebula kumkhiqizo ongokoqobo noma encazelweni yephakheji yabo eqinisekisa ukuvikelwa okungu-100% kwe-UVA-UVB noma i-UV 400.
• Cabangela indlela yakho yokuphila kanye nemisebenzi yakho lapho unquma ukuthi ufuna izibuko zelanga ezigobile, noma ilensi ye-photochromic noma ezinye izici zelensi
• Yazi ukuthi umbala welensi omnyama awunikezi ngempela isivikelo se-UV esengeziwe
I-Universe Optical ingahlala inikeza usizo nolwazi ukuze uvikele amehlo akho ngokugcwele. Sicela uchofoze ekhasini lethu https://www.universeoptical.com/stock-lens/ukuthola izinketho ezengeziwe noma uxhumane nathi ngqo.