Ama-lens angenakubonakali ama-biforal ama-high-tech eyewear lens angalungisa ngasikhathi sinye i-hyperopia ne-myopia. Idizayini yalolu hlobo lwamalensi athatha nje kuphela izinkinga ezingejwayelekile izibuko ezijwayelekile, kodwa futhi zibheka nezinkinga ezibukwayo ezikhona emaqenjini akhethekile. Kulesi sihloko, sizonikeza isingeniso esinemininingwane semisebenzi nezinzuzo zamalensi angaphatheki we-BIFOCAL.
Izici: Kunamaphoyinti amabili agxile kwi-lens eyodwa yamalensi, okungukuthi, kwilensi eyodwa ejwayelekile
Bopha ilensi emincane ngokukhanyiswa okuhlukile kumalensi:
Kusetshenziswe ngokuhlukile ezigulini ezine-Presbyopia ukubona kude futhi zisondele:
Ngenhla yibanga lokubuka (kwesinye isikhathi ukukhanya okusicaba), nangaphansi ibanga lokubuka
Isikhathi sokufunda:
I-degree ebiyelwe ibiza ukukhanya, kanti amazinga aseduze abizwa ngokuthi ukukhanya okuphansi
Umehluko ophansi wokukhanyisela we-add (ukukhanyiswa kwangaphandle);
Ihlukaniswe yaba ukukhanya okuphindwe kabili okubili, ukukhanya okuphezulu okuphezulu okuphezulu, kanye nesiyingi ngokwesimo sengcezu encane
Ukukhanya okuphezulu okuphezulu, njll.
Izinzuzo: Lokhu kuqeda isidingo seziguli ezine-Presbyopia ukuze zishintshe izibuko zazo lapho zibukeka zisondele kakhulu.
Okubi: Kunenkinga yokugxuma lapho ushintsha phakathi kokubheka kude futhi ubheke eduze;
Kunomehluko omkhulu ngokubukeka kusuka kuma-lens ajwayelekile.
Ngokwendlela yengxenye ephansi elula yelensi ye-bifocal, ingahlukaniswa ngokuthi:I-Flat-top,Nxazonke phezulu futhiEngabonakali.
Uma kuqhathaniswa ne-flat-top ne-round-top, ilensi engabonakali inethuba lokungakwazi ukuhlukanisa ngokusobala umngcele phakathi kwe-myopia ne-presbyopia kusuka ekubukekeni, futhi kufana kakhulu namalensi ajwayelekile we-lens. Uma ubheka izinto, akukho mqondo osobala wokuvinjwa, ukwenza ukugqoka okuthe xaxa.
Le yilensi yethu ye-Semi-eqediwe ye-Semi-aqediwe, engaba nokukhanya okuluhlaza okwesibhakabhaka nemiphumela yokushintsha imibala.
Awukho umngcele ocacile, ngakwesokudla?
Ngemuva kokukhanyiswa ukukhanya okuguqula umbala, kubonakala kumpunga.
Uma unentshisekelo kulo mkhiqizo, sicela uxhumane nama-lens we-US.Choose ama-lens angabonakali ukukulethela umuzwa wenduduzo ongalindelekile!
Isikhathi sePosi: Nov-17-2023