I-Speed ingenye yezimpawu eziphambili zamalensi we-Carl Zeiss PhotoFusion.Ngokwesimo sezulu kanye nezimo zokukhanya nezinto zokwakha zamalensi, kuthiwa ziba mnyama ngokushesha ngo-20% kunangaphambili amalensi e-photochromic e-ZEISS, futhi okubalulekile, isivinini sokufiphala sishesha ngokuphindwe kabili.Kungase kuthathe amasekhondi angu-15 kuya kwangu-30 ukufiphala, futhi ukudluliswa okufiphalayo kuye ku-70% kungase kuthathe imizuzu emihlanu.Ukudluliselwa kukalwe ku-92% endaweni esobala kanye no-11% esimweni esimnyama.
I-PhotoFusion itholakala ngemibala ensundu nempunga, 1.5, 1.6, kanye nezinkomba ezingu-1.67, kanye namalensi womkhiqizi, umbono owodwa, wedijithali kanye ne-DriveSafe, okusho ukuthi odokotela banganikeza iziguli ukuguquguquka okukhulu ekukhetheni amalensi.
Umqondisi Wezokumaketha Nokuxhumana weCarl Zeiss Vision uPeter Robertson uthe: “Ngenxa yokusabela ngokushesha kwamalensi eZeiss ekukhanyeni nasekuvikelekeni kwe-UV okungu-100%, amalensi eZeiss anePhotoFusion anikeza odokotela isixazululo selensi eyodwa esilungele bonke abagqoka amehlo—— Noma ngabe ingaphakathi endlini. noma ngaphandle.'
Ngokwesiko, lapho amazinga emisebe ye-UV ephansi namazinga okushisa adlulele, ukusebenza kwamalensi e-photochromic kuyazabalaza.
Qhathanisa indawo yokushushuluza enamazinga aphezulu e-UV namazinga okushisa aphansi ukuya ogwadule olomile, olunothuli olunamazinga okushisa aphezulu kanye namazinga aphansi e-UV.Esikhathini esidlule, kwakunzima ngamalensi e-photochromic ukubhekana nalesi simo.Emithambekeni yokushushuluza, amalensi amnyama kakhulu-futhi aphuza kakhulu ukufiphala.Ezimweni ezishisayo, ukuminyana kombala akufinyeleli ezingeni elidingekayo, futhi isivinini sokwenza kusebenze ngokuvamile sihamba kancane kakhulu.Kubasebenzi abaningi, lokhu kusebenza okungazinzile kuyisizathu esiyinhloko sokuthi kungani amalensi e-photochromic enganconywa.
Ubuchwepheshe bobunikazi be-Hoya I-Stabilight iwumongo wamalensi we-Sensity.Ihlolwe ngezimo zezulu ezihlukene, izifunda, ukuphakama namazinga okushisa, i-Stabilight kuthiwa inikeza ukusebenza okungaguquki kwe-photochromic.Ilensi iba mnyama ibe isigaba 3 somthunzi welensi yelanga ngokushesha kunangaphambili, futhi iba sobala ngokushesha ngemva kokuncipha kokukhanya kokukhanya.Phakathi nalezi zinguquko, ukuvikeleka okugcwele kwe-UV kusagcinwa.
Le nkampani ithe inqubo entsha yokuhlanganisa udayi isebenzisa izinto ezihlanganisiwe zikadayi futhi yenzelwe ukukhiqizwa kwelensi yefomu yamahhala ethuthukisiwe, okusho ikhwalithi ephezulu kakhulu yokubona, ukusetshenziswa okungcono kwayo yonke indawo yamalensi kanye nokusebenza okungaguquki.
Ukuzwela kungasetshenziswa kuhlanganiswe nazo zonke izimbobo ze-Hoya zekhwalithi ephezulu futhi kuhambisana nombono owodwa, amalensi e-bifocal kanye namalensi aqhubekayo, okuhlanganisa nomugqa womkhiqizo we-Hoyalux iD.
Ilensi itholakala kusitoko esinombono owodwa CR39 1.50 kanye ne-Eyas 1.60, ngezinketho zokwelashwa ezahlukahlukene.
Inguqulo yakamuva yochungechunge lwe-Rodenstock's ColorMatic isebenzisa odayi be-photochromic, abanokwakheka kwamangqamuzana amakhulu futhi ama-molecule ngamanye azwela kakhulu ekukhanyeni kwe-ultraviolet.Le nkampani ithi lokhu kuvumela iziguli ukuthi zithole umbala ophelele ethunzini.Lawa ma-lens kuthiwa aba mnyama kunangaphambili emazingeni okushisa aphezulu futhi angabhalansisa kangcono isikhathi sokuthayela kanye nokufiphala lapho ungaphakathi endlini.Kuthiwa isikhathi sokuphila kukadayi sinyukile.
Imibala emisha ihlanganisa ompunga ngemfashini, onsundu ngemfashini nohlaza ngemfashini.I-brown ecebile inomphumela wokuthuthukisa ukuqhathanisa, okumpunga kunikeza ukukhiqizwa kombala wemvelo, futhi okuluhlaza kunomphumela wokuphumuza amehlo.Ilensi iphinde igcine umbala wayo wangempela kuyo yonke inqubo yokuba mnyama.Ungaphinda ucacise amathoni amathathu agqamisa umehluko awowolintshi, aluhlaza okotshani, nawompunga, kanye nesibuko sesibuko esisiliva.
Amalensi e-Photochromic ngokuvamile aziwa ngokungapholile futhi aqondise izethameli ezikhulile.Nakuba ukuthuthukiswa okufana namathoni aluhlaza nokuhambisana nemikhiqizo yemfashini kuye kwasusa lesi simo ngokwezinga elithile, amalensi e-photochromic emfashini ngempela awavamile.
Ngenhlanhla, i-Waterside Labs ineqoqo elimibalabala elivela ku-Sunactive esandleni.Lolu chungechunge lutholakala ngemibala eyisithupha: opinki, onsomi, oluhlaza okwesibhakabhaka, oluhlaza okotshani, ompunga nonsuqu, ofaneleka kakhulu ezigulini ezifuna ukuthola imibala edumile ezibukweni.Amalensi anemibala ngeke aphele ukuze abonakale obala ngokuphelele, kodwa alondoloze imibala yawo yemfashini.
Uchungechunge lwe-Sunactive lulungele ilensi eqhubekayo yenkampani kanye nochungechunge lomkhiqizo wombono owodwa ogobile.Ama-index angu-1.6 kanye no-1.67 amayintshi asanda kwengezwa okumpunga nokunsundu.
Imikhiqizo yochungechunge lwe-photochromic ye-Vision Ease yakhululwa ekupheleni konyaka odlule, okuhloswe ngayo ukunikeza iziguli ukusebenza kokufiphala nokuhlehla.Ucwaningo olwenziwa uhlobo lubonisa ukuthi lokhu kucatshangelwa okuyinhloko kweziguli lapho kukhethwa amalensi e-photochromic, futhi iziguli eziyisishiyagalombili kweziyishumi zithi ziqhathanisa imikhiqizo ngaphambi kokuthenga.
Kuthiwa ukuhlolwa kokudlulisa ukukhanya kwangaphakathi kukhombisa ukuthi ilensi entsha ye-photochromic icace ngo-2.5% ngaphakathi endlini kunomkhiqizo wezwe owaziwayo, kanye no-7.3% omnyama ngaphandle.Uma kuqhathaniswa nemikhiqizo yasekhaya, isivinini sokwenza kusebenze (27%) kanye nesivinini sokuhlehla (44%) lalawa lens nakho kuyashesha.
Ilensi entsha ingavimba u-91% wokukhanya okuluhlaza kwangaphandle kanye no-43% wokukhanya okuluhlaza okwesibhakabhaka kwangaphakathi.Ngaphezu kwalokho, i-lens iqukethe okumpunga kweqiniso okuthuthukisiwe.Izitayela ezimpunga ze-Polycarbonate zifaka: ukukhanya okukodwa okuphelile (SFSV), i-SFSV ye-aspherical, i-D28 Bifocal, i-D35 Bifocal, i-7×28 Trifocal kanye ne-eccentric Novel eqhubekayo.
Ushintsho luveze ukuthi ukuhlola komhlaba wangempela kubonisa umuzwa womuntu ogqokile futhi yilapho izilinganiso ezingcono kakhulu zokusebenza kwelensi ye-photochromic zingatholwa khona.Ngokuhlola amalensi ezimweni zempilo zangempela ezingaphezu kuka-200, lawa ma-lens amelela izigcawu ezingaphezu kuka-1,000.Ukuhlanganisa izinga lokushisa, ama-engeli okukhanya, i-ultraviolet nezimo zezulu, kanye nendawo, amalensi e-Transitions Signature VII asabela kakhulu.
Ucwaningo olwenziwa yinkampani luthole ukuthi u-89% wabagqoki belensi ecacile kanye no-93% wabafake amalensi e-photochromic njengamanje bachaza ulwazi lwabo lwelensi yeSiginesha VII njengokuhle kakhulu, okuhle kakhulu, noma okuhle.Ukwengeza, i-82% yabafake amalensi acacile bakholelwa ukuthi amalensi eSiginesha VII angcono kunamalensi awo acacile amanje.
Amalensi eSiginesha Yezinguquko atholakala ku-1.5, 1.59, Trivex, 1.6, 1.67 kanye ne-1.74, kodwa ububanzi nezinto zomnikezeli ngamunye zihlukile.
Okunsundu, okumpunga, nokuluhlaza kwegraphite kuyatholakala kwa: Essilor Ltd, Kodak Lens, BBGR, Sinclair Optical, Horizon Optical, Leicester Optical, United Optical, kanye ne-Nikon.Okunsundu nokumpunga kuyatholakala kubahlinzeki abaningi bamalensi e-UK, okuhlanganisa: Shamir, Seiko, Younger, Tokai, Jai Kudo, Optik Mizen kanye nochungechunge lwamalabhorethri azimele.
Nakuba kungewona umkhiqizo welensi, uhlelo lwe-Umbra olusanda kuthuthukiswa yinkampani yaseBrithani i-Shyre lunikeza inketho entsha yomkhiqizo we-photochromic welabhorethri ye-ophthalmic ngendlela yenqubo yokumboza idiphu.
Ucwaningo nokuklanywa kwe-dip coater kwaqala ngo-2013 ngabaqondisi u-Lee Gough noDan Hancu, abafuna izixazululo zokunqoba imikhawulo yenqubo yeqoqo yokwengeza odayi be-photochromic njengoba uGough esho.
Uhlelo lwe-Umbra luzophinde luvumele amalabhorethri namaketango amakhulu ezingubo zamehlo ukuthi asebenzise izixazululo zawo zokumboza nganoma yiluphi uhlobo lwamalensi esitoko asobala.I-Shyre's photochromic coating isetshenziswa ngemuva kokuthi ukwakheka kudalwe ngemuva kokwelashwa kwendawo nangaphambi kokusikwa.Ungacacisa imibala yangokwezifiso, kanye namaleveli ethoni ahlukene namagradient.
Siyabonga ngokuvakashela udokotela wamehlo.Ukuze ufunde okwengeziwe ngokuqukethwe kwethu, okuhlanganisa izindaba zakamuva, ukuhlaziya namamojula e-CET asebenzayo, qala ukubhalisa kwakho ngo-£59 nje.
Imikhuba ebonakalayo yesizukulwane esisha ithonywa ngokujulile ukubuka kwabo izikrini zedijithali
Isikhathi sokuthumela: Oct-13-2021