Imikhiqizo
I-lens evamile evamile eyisisekelo
| I-Vision Effect | Kuqediwe | Semi-Qeda | |
| -Vamile | Umbono owodwa | 1.49 Index | 1.49 Index |
| 1.56 Midedlende Index | 1.56 Index Middle | ||
| I-1.60 / 1.67 / 1.71 / 1.74 | I-1.60 / 1.67 / 1.71 / 1.74 | ||
| -Buthumo | Phezulu phezulu | Phezulu phezulu | |
| Phezulu phezulu | Phezulu phezulu | ||
| -Ngenhliziyo | -Ngenakubonakala | ||
| -Qhubekayo | I-Corridor emfushane | I-Corridor emfushane | |
| I-Corridor ejwayelekile | I-Corridor ejwayelekile | ||
| Idizayini entsha 13 + 4mm | Idizayini entsha 13 + 4mm |
● Amalensi wombono owodwa: Yini le yens eyodwa yombono?
Lapho kunzima ukugxila ezintweni eziseduzane noma ezikude, amalensi wombono owodwa angasiza. Bangasiza ukunemba: amaphutha enqabile eMyopiya ne-Presbyopia.
● Ama-lens agxile ehlukahlukene:
Lapho abantu benenkinga engaphezu kweyodwa yombono, amalensi anamaphuzu amaningi okugxila ayadingeka. Lawa amalensi aqukethe imiyalo emibili noma ngaphezulu yokulungiswa kombono. Izixazululo zifaka:
I-Bifocal Lens: Le lens ingahlukaniswa izingxenye ezimbili. Isigamu esiphezulu sisiza ukubona izinto kude, futhi ingxenye engezansi isiza ukubona izinto eziseduze. Ama-BIFOCAL angasiza abantu abaneminyaka yobudala engama-40 abahlushwa ama-Presbyopia. Presbyopia okuholela ekunciphiseni okuqhubekayo kwamandla okugxila kumabanga asondelene.
I-Lens Eqhubekayo: Lolu hlobo lwamalensi lune-lens degree eshintsha kancane kancane phakathi kwama-lens ahlukene, noma i-gradient eqhubekayo. I-lens kancane kancane iyagxila njengoba ubheka phansi. Kufana nezingilazi ze-bifocal ngaphandle kwemigqa ebonakalayo kumalensi. Abanye abantu bathola ukuthi amalensi athuthukayo adala ukuphambuka okwengeziwe kunezinye izinhlobo zamalensi. Lokhu kungenxa yokuthi indawo eningi yelensi isetshenziselwa Ushintsho phakathi kwamalensi wamandla ahlukene, futhi indawo egxile kakhulu.
Lawa ma-lens asizayo uma unenkinga yokugxila ezintweni ezisondele noma kude. Amalensi wombono owodwa angalungisa:
● Myopiya.
● i-hyperopia.
● Ama-Presbyopia.
Izibuko zokufunda zinguhlobo lwelensi yombono owodwa. Imvamisa, abantu abane-presbybyopia babona izinto ezikude kodwa babe nenkinga yokubona amagama lapho befunda. Izibuko zokufunda zingasiza. Uvame ukuzithenga phezu kwekhawunta ekhemisi noma esitolo sezincwadi, kepha uzothola amalensi anembe kakhudlwana uma ubona umhlinzeki wezokunakekelwa kwezempilo womuthi. Phezu kwabafundi be-counter abalusizo uma amehlo alungile nesobunxele enemiyalelo ehlukile. Ngaphambi kokuzama ukusebenzisa abafundi, bheka uchwepheshe wakho wokunakekela iso kuqala ukuze uqiniseke ukuthi ungazisebenzisa ngokuphepha.
Uma unenkinga ye-Vision engaphezu kweyodwa, ungadinga izibuko ngama-multifocal lens. Lawa amalensi aqukethe imiyalo emibili noma eyengeziwe efanelekile yokuqondisa umbono. Umhlinzeki wakho uzoxoxa ngezinketho zakho nawe. Izinketho zifaka:
✔ Ama-bifocals: Lawa ma-lens ayihlobo oluvame kakhulu lwe-multifocals. Ilensi inezingxenye ezimbili. Ingxenye engenhla ikusiza ukubona izinto kude, futhi ingxenye engezansi ikuvumela ukuthi ubone izinto eziseduzane. Ama-BIFOCAL angasiza abantu abangaphezu kweminyaka yobudala abangama-40 abane-Presbyopia, ebangela ukwehla kwamandla akho okugxila kakhulu.
Ama-Trifocals: Lezi zibuko zamehlo ziyizilwane ezinama-bIfocals ngesigaba sesithathu. Isigaba sesithathu sisiza abantu abanenkinga yokubona izinto ngaphakathi kwengalo.
Qondisa okuqhubekayo: Lolu hlobo lwamalensi lunelensi ethambekele, noma i-gradient eqhubekayo, phakathi kwamandla welensi ahlukene. I-lens igxile kakhulu eduze njengoba ubheka phansi. Kufana nama-bifocals noma ama-trifopals ngaphandle kwemigqa ebonakalayo kumalensi. Abanye abantu bathola ukuthi amalensi athuthukayo adala ukuphambuka okwengeziwe kunezinye izinhlobo. Lokho kungenxa yokuthi indawo eningi yelensi isetshenziselwa ukuguqulwa phakathi kwezinhlobo ezahlukene zamalensi. Izindawo ezigxile zincane.
✔ Izibuko zekhompyutha: Lawa ma-lens amaningi anokulungiswa okwenzelwe abantu abadinga ukugxila kwizikrini zekhompyutha. Bakusiza ekugwemeni ukwakheka kwamehlo.
