Kuri bifocal lens, hariho ubwoko butandukanye, nka bifocals-hejuru-hejuru cyangwa bifocali. Optometriste cyangwa Amazi Yamazaki azagena ubwoko nimbaraga zigice cya bifocal gishingiye kubisabwa mukurambere. Igice cya bifocal gihita cyinjijwe muri lens zihuye, kandi lens iraryozwa kugirango ihuze ikadiri yumurwayi.
Mu buryo nk'ubwo, kubera inzira ziterambere, zitanga inzibacyuho buhoro kandi zidafite aho zigenda zigera hafi y'iyerekwa, Optometriste cyangwa Amashanyarazi azashyiraho imbaraga zihariye n'ibishushanyo by'iterambere ry'iterambere bishingiye ku byo umurwayi akeneye. Lens igenda itera imbere noneho yagenewe gusya no gusya, kuzirikana ikadiri kandi umurwayi.
Inzira gakondo ya RX irashobora gukoreshwa mugukora lens zabyiburo kandi gutera imbere, kureba ko ibisabwa kugirango umurwayi ibisabwa.
Hann optics nigishobora kuba igishobora kwikemuke ku moko yarenze ivifuca kandi igenda itera imbere.
Semi-yarangije | Bifocal | Gutera imbere | ||
Hejuru | Hejuru | Kuvanga | ||
1.49 | √ | √ | √ | √ |
1.56 | √ | √ | √ | √ |
1.56 Gukata ubururu | √ | √ | √ | √ |
1.56 Photochisedic | √ | √ | √ | √ |
Polycarbonate | √ | √ | √ | √ |
1.6 | √ | - | √ | √ |
Pls yaguye gukuramo dosiye yubukorikori bwikoranabuhanga bwuzuye.
Ibipapuro byacu bisanzwe kuri Semi-Sex Yarangiye
Lens lens bifocal & gutera imbere
Lens Lens BiFocal & Iterambere nibice byingenzi munganda z'amaso, bitanga ibisubizo bifatika kubantu bafite amayeri n'ibindi byere. Izi Lens zakozwe neza kugirango zitange abanyamanvi hamwe nicyerekezo kidafite ishingiro, kugaburira haba hafi ndetse no kure ya Vision.
Lens Lens ikubiyemo ibice bitandukanye, hamwe nigice cyo hejuru cyagenewe intera hamwe nigice cyo hasi kuri hafi yerewe. Iki gishushanyo cya bifocal cyemerera abakuru kuva muburyo butandukanye bwo kwibandaho muburyo butandukanye bworoshye, ubagire amahitamo meza kubantu bakeneye icyerekezo cyo gukosora ndetse no kure.
Lens igenda itera imbere, ku rundi ruhande, tanga inzibacyuho gahoro gahoro hagati n'iregwa, ukuraho imirongo igaragara iboneka muri bifocal. Iyi majyambere yiterambere ritanga abatwara hamwe nubunararibonye busanzwe kandi bwiza, butuma icyerekezo gisobanutse neza intera zose zitaba ngombwa guhinduranya ibirahuri byinshi.
Lens Lenes bifocal & gutera imbere byateguwe kugirango byorohereze neza kandi byukuri kurangiza, bishoboza Optique kugirango bikore ijisho ryihariye rihujwe nicyerekezo cyihariye gikeneye. Hamwe nigishushanyo mbonera cya hamwe no gukora neza, iyi lense ikorwa nkigisubizo gifatika kandi cyiza kubantu bashaka icyerekezo cyuzuye.
Umwuga w'amaso w'amaso uha agaciro lens zisigaye kandi zitera imbere ku bushobozi bwabo bwo gukemura ibibazo byinshi byerejwe, bitanga icyerekezo cyiza kandi cyiza kubikorwa bitandukanye bya buri munsi. Haba ari ugusoma, gutwara, cyangwa indi mirimo, iyi lens itanga igisubizo cyizewe kandi kigezweho kubantu bafite icyerekezo cyinshi.
Hamwe nibishushanyo byabo byateye imbere nimikorere itandukanye, byahujwe na bifocal & iterambere rigira uruhare rukomeye mugutanga ibisobanuro neza kandi byiza gukosorwa kwisi yose. Iyi midugudu ikubiyemo kwiyemeza ubuziranenge no guhanga udushya munganda z'amaso, itanga amahitamo y'ijisho ryizewe kandi agezweho ajyanye no kwerekana icyerekezo kidasanzwe.