I-Photochromic lens, ekwabizwa ngokuba yilensi yokuphendula, yenziwa ngokwethiyori yendlela eguqulweyo yokukhanya kunye nebala. I-Photochromic lens inokukhawuleza ifune ukukhanya kwelanga okanye ukukhanya kwe-ultraviolet. Ingathintela ukukhanya okuqinileyo kwaye ifumane ukukhanya kwe-ultraviolet, kunye nokufumana ukukhanya okubonakalayo. Buyela ebumnyameni, inokukhawuleza ibuyisele imeko ecacileyo necacileyo, iqinisekisa ukukhanya kwelensi yelensi. Ke ngoko, iifoto zefolphenmic ilungele ukusetyenziswa kwaye zangaphandle zisebenzisa ngaxeshanye ukuthintela umonakalo emehlweni ukusuka kwilanga, ukukhanya kwe-Ultraviolet, kunye nelitha.
Ngokubanzi, imibala ephambili ye-Photochromic lenseds ingwevu kwaye i-brown.
Ifoto ye-phychromic ingwevu:
Inokufunxa ukukhanya kwe-infrared kunye ne-98% ye-Ultraviolet. Xa ujonga izinto nge-lense engwevu, umbala wezinto aziyi kutshintshwa, kodwa umbala uya kuba mnyama, kwaye ukukhanya kobukhanyiso kuya kuncitshiswa ngokufanelekileyo.
Ifoto Brown:
Inokufunxa i-100% ye-istraviolet rays, isihluzi esiblowu, siphucule umahluko obonakalayo kunye nokucaca, kunye nokukhanya okubonakalayo. Ifanelekile ekunxibe ungcoliseko lomoya okanye kwiinkungu zenkungu, kwaye lukhetho olufanelekileyo kubaqhubi.
Ukugweba njani i-Photochromic lenseds ilungile okanye imbi?
I-1. Umbala otshintsha umbala: I-lens elungileyo enemibala itshintsha imibala ekhawulezayo ekhawulezayo isantya, akukho nto icacileyo ebumnyameni, okanye ukusuka ebumnyameni ukuya kucocekile.
I-2. Ubunzulu bombala: owomeleleyo imitha ye-Ultraviolet ye-Stonechromic le-Photochromic le-Photochromic, umnyama umbala uya kuba. I-lenses eqhelekileyo yefoto inokungakwazi ukufikelela kumbala onzulu ..
I-3. I-TIAR YOKUGQIBELA I-Insesch
I-4. Umbala olungileyo Ukukholisa ukuphefumla kunye nobomi obude.
Iindidi zeefoto zeFortchmimic:
Kwisithuba sendlela yokuvelisa, ngokusisiseko zimbini iintlobo zeefoto zefonti yefoto: ngokwezixhobo, kwaye ngokudibana (i-Spin Coating / i-dipping).
Nowadays, the popular photochromic lens by material is mainly 1.56 index, while the photochromic lenses made by coating have more choices, such as 1.499/1.56/1.61/1.67/1.74/PC.
Umsebenzi osikiweyo oluhlaza okwesibhakabhaka udityaniswe kwiilensi zefonti yefonti ukuze unike ukhuseleko ngakumbi emehlweni.
Amanyathelo okhuseleko lokuthenga i-lenseschromic lenses:
1. Ukuba umahluko we-diopter phakathi kwamehlo amabini angaphezulu kwe-100 degrees, kuyacetyiswa ukukhetha iilensi zefonti ezenziwe ngokudibana, ezingazukubangela izithunzi ezahlukeneyo zelensi zelensi ezimbini zelensi ezimbini.
2. Ukuba iilensi zefonti ezinxibe ngaphezulu konyaka, kwaye enye yona yonakele kwaye kufuneka ithathelwe indawo, kuyacetyiswa ukuba itshintshwe, ukuze i-len yokwazisa iilensi ezimbini aziyi kwahluka kwexesha leelensi ezimbini.
3. Ukuba uneengcinezelo eziphezulu okanye i-glaucoma, musa ukunxiba iifoto zefoto okanye ii-slullas.
Isikhokelo sokunxiba umbala ukutshintsha imibala kwifilimu ebusika:
Ihlala ixesha elingakanani i-potochchromic ihlala ixesha elide?
Kwimeko yolondolozo olufanelekileyo, ukusebenza kweefoto zefolpheromid kunokugcinwa iminyaka emi-2 ukuya kwele-3. Ezinye iilensi eziqhelekileyo ziya kukhankanya kwaye zijike ziphuzi emva kokusetyenziswa kwemihla ngemihla.
Ngaba iyatshintsha umbala emva kwexesha?
Ukuba ilensi inxitywe ixesha elithile, ukuba ifilimu yefilimu iwela okanye ilensi iyanxitywa, iya kuchaphazela intsebenzo yefowuni, kwaye i-lescovisas ingalingani; Ukuba i-diviclocation inzulu ixesha elide, iziphumo zokwazisa ziya kuchaphazeleka, kwaye kunokubakho ukungathobeli okanye ukubakho kwimeko emnyama ixesha elide. Sibiza ilensi yefoto enjalo "ifile".
Ngaba iyatshintsha umbala kwiintsuku ezinamafu?
Kukwakhona imitha ye-ultraviolet kwiintsuku ezinamafu, eziya kuvula into ebonakalayo kwiilensi zokwenza imisebenzi. Eyomeleleyo imitha ye-ultraviolet, enzulu le nto ingwinelisi; Ukuphakama kobushushu, ilula yokukhanya. Iqondo lobusika liphantsi ebusika, ilensi ihamba kancinci kwaye umbala unzulu.
I-Universe Aptical inoluhlu olupheleleyo lweelensi zefonti, ngeenkcukacha nceda uye: