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UYAZI NGAKANANI NGELENSI YEBLUECUT?
Ukukhanya okuluhlaza okwesibhakabhaka kukukhanya okubonakalayo okunamandla aphezulu ukusuka kwiinanometer ezingama-380 ukuya kwiinanometer ezingama-500. Sonke siyaludinga ukukhanya okuluhlaza okwesibhakabhaka kubomi bethu bemihla ngemihla, kodwa hayi inxalenye eyingozi yalo. Ilensi yeBluecut yenzelwe ukuvumela ukukhanya okuluhlaza okwesibhakabhaka okuluncedo ukuba kudlule ukuthintela ukusasazeka kombala...Funda ngokugqithisileyo -
UNGAYIKHETHA NJANI IILENS ZE-PHOTOCHROMIC EZIFANELEKILEYO?
Ilensi ye-Photochromic, eyaziwa ngokuba yilensi yokusabela kokukhanya, yenziwe ngokwethiyori yokusabela okuguqukayo kokukhanya kunye nokutshintshana kombala. Ilensi ye-Photochromic inokumnyama ngokukhawuleza phantsi kwelanga okanye ukukhanya kwe-ultraviolet. Ingavimba amandla ...Funda ngokugqithisileyo -
Ilensi eqhubela phambili yothotho lwangaphandle
Kule mihla abantu baphila ubomi obuxakekileyo. Ukuziqhelanisa nemidlalo okanye ukuqhuba iiyure ezininzi yimisebenzi eqhelekileyo kubantu abanxiba iilensi eziphucukileyo. Olu hlobo lwemisebenzi lunokuhlelwa njengemisebenzi yangaphandle kwaye iimfuno ezibonakalayo kwezi ndawo zahlukile kakhulu...Funda ngokugqithisileyo -
Ulawulo lwe-Myopia: Indlela yokulawula i-myopia kunye nokucothisa ukuqhubela phambili kwayo
Yintoni ulawulo lwe-myopia? Ulawulo lwe-myopia liqela leendlela oogqirha bamehlo abanokuzisebenzisa ukunciphisa ukuqhubela phambili kwe-myopia yobuntwana. Akukho nyango lwe-myopia, kodwa kukho iindlela zokunceda ukulawula ukuba ikhula okanye iqhubela phambili ngokukhawuleza kangakanani. Ezi ziquka ulawulo lwe-myopia oluqhubekayo...Funda ngokugqithisileyo -
Iilensi ezisebenzayo
Ukongeza kumsebenzi wokulungisa umbono wakho, kukho iilensi ezithile ezinokubonelela ngeminye imisebenzi encedisayo, kwaye ziilensi ezisebenzayo. Iilensi ezisebenzayo zinokubangela impembelelo entle emehlweni akho, ziphucule amava akho okubona, zikukhulule...Funda ngokugqithisileyo -
UMboniso wama-21 we-China (Shanghai) International Optics
I-21st China (Shanghai) International Optics Fair (SIOF2023) ibanjelwe ngokusesikweni kwiZiko leMiboniso yeHlabathi yeShanghai nge-1 ka-Epreli, 2023. I-SIOF yenye yemiboniso emikhulu nenempembelelo kushishino lwezihlangu zamehlo zamazwe ngamazwe e-Asia. Ilinganiswe njenge...Funda ngokugqithisileyo -
ukukhutshwa kwe-visa kubantu bamanye amazwe kuza kuqalisa kwakhona
Intshukumo yeTshayina enconywa njengophawu olongezelelweyo lokuhamba, ii-exchanges ezibuyela kwisiqhelo iTshayina iza kuqalisa ukukhupha zonke iintlobo zee-visa ukususela nge-15 kaMatshi, elinye inyathelo eliya kutshintshiselwano olunamandla phakathi kwabantu phakathi kwelizwe nehlabathi. Isigqibo...Funda ngokugqithisileyo -
Ukunyamekela ngakumbi amehlo abantu abadala
Njengoko sonke sisazi, amazwe amaninzi ajongene nengxaki enkulu yokwaluphala kwabantu. Ngokwengxelo esemthethweni ekhutshwe yiZizwe eziManyeneyo (i-UN), ipesenti yabantu abadala (abangaphezulu kweminyaka engama-60 ubudala) iya kuba ngaphezulu kweminyaka engama-60 ubudala...Funda ngokugqithisileyo -
Iiglasi zokhuseleko ze-Rx zingakhusela amehlo akho ngokugqibeleleyo
Amawaka eengozi zamehlo zenzeka yonke imihla, kuquka iingozi zasekhaya, kwimidlalo yabaqalayo okanye yobuchwephesha okanye emsebenzini. Enyanisweni, iPrevent Blindness iqikelela ukuba ukwenzakala kwamehlo emsebenzini kuxhaphake kakhulu. Abantu abangaphezu kwama-2,000 benzakala emehlweni xa...Funda ngokugqithisileyo -
UMBONISO WEMISEBENZI YAMANGQATHANGO YASE-MIDO 2023
UMBONISO WE-MIDO OPTICAL WO-2023 ububanjelwe eMilan, e-Itali ukususela nge-4 kaFebruwari ukuya kwi-6 kaFebruwari. UMboniso we-MIDO waqala ukubanjwa ngo-1970 kwaye ubanjwa minyaka le ngoku. Ube ngumboniso we-optical omele kakhulu kwihlabathi ngokubhekiselele kubukhulu kunye nomgangatho, kwaye wonwabele...Funda ngokugqithisileyo -
Iholide yoNyaka oMtsha waseTshayina ka-2023 (Unyaka woMvundla)
Indlela ixesha elihamba ngayo. Siza kuvala uNyaka oMtsha wamaTshayina ka-2023, ongowona mnyhadala ubalulekileyo kubo bonke abantu baseTshayina wokubhiyozela ukuhlangana kwakhona kweentsapho. Sithatha eli thuba, singathanda ukubulela ngokungazenzisiyo kubo bonke amaqabane ethu oshishino ngenxa yenu...Funda ngokugqithisileyo -
Uhlaziyo lweMeko yakutshanje yeNtsholongwane kunye neeholide zoNyaka oMtsha ezizayo
Sele kudlule iminyaka emithathu ukusukela oko kwaqhambuka intsholongwane ye-covid-19 ngoDisemba ka-2019. Ukuze kuqinisekiswe ukhuseleko lwabantu, iTshayina ithatha imigaqo-nkqubo engqongqo kakhulu yobhubhane kule minyaka mithathu. Emva kweminyaka emithathu ilwa, siye saqhelana ngakumbi nale ntsholongwane kunye...Funda ngokugqithisileyo