Iilensi ze-optical ze-HMC eziyi-1.56 ezi-Porgressive
Iinkcukacha zeMveliso
| Indawo Yokuqala: | IJiangsu | Igama lebrand: | UBORIS |
| Inombolo yoMzekelo: | Inkqubela phambiliIlensi | Izinto zeLensi: | NK-55 |
| Isiphumo Sombono: | Umbono omnye | Ifilimu yokugquma: | I-UC/HC/I-HMC/SHMC |
| Umbala weLensi: | Mhlophe | Umbala wokugquma: | Luhlaza/Luhlaza okwesibhakabhaka |
| Isalathiso: | 1.56 | Ubunzima obuthile: | 1.28 |
| Isiqinisekiso: | I-CE/ISO9001 | Ixabiso lika-Abbe: | 38 |
| Ububanzi: | 75/70mm | Uyilo: | IiCrossbows kunye nabanye |
Iilensi eziqhubekekayo zenziwa ngokusekelwe kwiilensi ezimbini. Oko kukuthi, ekutshintsheni phakathi kobude obuphezulu nobusezantsi be-focal, iteknoloji yokugaya isetyenziselwa ukutshintsha kancinci kancinci phakathi kobude obubini be-focal, oko kukuthi, oko kuthiwa yi-progressive. Kunokuthiwa ilensi eqhubekekayo yilensi enobude obuninzi be-focal. Xa umntu onxibe ejonga izinto ezikude/ezikufutshane, ukongeza ekunganyanzelekanga ukuba azisuse iiglasi, intshukumo yokubona phakathi kobude obuphezulu nobuphantsi be-focal nayo iyaqhubeka. Loo mgca ucacileyo wokwahlula phakathi kobude obuphezulu. Ingxaki kuphela kukuba kukho amanqanaba ahlukeneyo eendawo zokuphazamiseka kumacala omabini efilimu eqhubekekayo, eya kudala umbono wokudada embonweni ongaphandle.
Intshayelelo yeMveliso
Zithini iilensi eziqhubekekayo?
Ukunxiba iilensi eziqhubekekayo kunceda umntu onxibe iilensi abone ngokucacileyo nokuba ukude kangakanani ngaphandle kwesidingo sokutshintsha iiglasi. Iilensi eziqhubekekayo zezinye iindlela ezingasetyenziswayo endaweni yeelensi ze-bifocal okanye ze-trifocal ukulungisa iimpazamo zokuhombisa ezifana ne-presbyopia (ukubona kude okukhula ngokuhamba kweminyaka kwaye yingxaki eqhelekileyo kubantu abangaphezu kwama-40).
Umgaqo weelensi eziqhubekekayo
Iilensi eziqhubekekayo zineendawo ezahlukeneyo zamandla ukusuka phezulu ukuya ezantsi ngaphambili. Unxibelelwano olungenamthungo phakathi kwamandla elensi luvumela umntu onxibeyo ukuba ajonge phambili ukuze abone izinto ezikude, ajonge ezantsi ukuze abone izinto ezikumgama ophakathi, aze ajonge ezantsi ukuze ancede umntu onxibeyo ukuba afunde okanye enze eminye imisebenzi esebenzisa umbono okufutshane ngaphandle kokutshintsha mnaziphi na izibiniiiglasi.
Iingenelo zeelensi eziqhubekekayo
Abantu badla ngokukhetha iilensi eziqhubekekayo xa besenza ubuhle, njengoko iindawo ezimbini zamandla ahlukeneyo zinokubonakala ngokucacileyo kwilensi ye-bifocal (okanye ye-trifocal). Iilensi eziqhubekekayo zithatha indawo yolu yilo ngotshintsho olungenamthungo lwamandla, ziphepha ukungaqondani okubonakalayo okubangelwa kukuhambisa amehlo phezulu nasezantsi xa unxibe iilensi ze-bifocal okanye ze-trifocal, kwaye zinokunceda ngokwenene umntu onxibeyo ukuba aphucule umbono.
Inkqubo yeMveliso
