1.56 Ruwan tabarau na Bifocal Blue Cut HMC

Takaitaccen Bayani:

Kamar yadda sunan ya nuna, madubin bifocal yana da haske guda biyu. Gabaɗaya, ana amfani da shi don ganin nisa, kamar tuƙi da tafiya; Ga yadda haske yake kusa, don ganin kusa, kamar karatu, kunna wayar hannu da sauransu. Lokacin da ruwan tabarau na bifocal ya fito, an ɗauke shi a matsayin labari mai daɗi ga mutanen da ke fama da myopia + presbyopia, wanda ke kawar da wahalar ɗauka da sakawa akai-akai.

Gilashin bifocal ya kawar da matsalar myopia da presbycusis akai-akai, duba nesa da kusa za ku iya gani a sarari, farashin kuma ya fi arha.

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Cikakkun Bayanan Samarwa

Wurin Asali:	Jiangsu	Sunan Alamar:	BORIS
Lambar Samfura:	Ruwan tabarau mai launin shuɗi	Kayan Ruwan Gilashi:	Nk-55
Tasirin Gani:	Ruwan tabarau na Bifocal	Fim ɗin Rufi:	HC/HMC/SHMC
Launi na Ruwan tabarau:	Fari (na cikin gida)	Launin Shafi:	Kore/Shuɗi
Fihirisa:	1.56	Takamaiman Nauyi:	1.28
Takaddun shaida:	CE/ISO9001	Darajar Abbe:	35
Diamita:	70/28mm	Zane:	Aspheric

Bifocals sun dace da tsofaffi sosai. Idan mutane suka kai kimanin shekaru 45, idanunsu suna tsufa kuma ikonsu na daidaitawa yana raguwa, don haka suna buƙatar sanya tabarau biyu daban-daban don gani kusa da nesa. Bayan amfani da ruwan tabarau na bifocal, za su iya magance waɗannan matsalolin ta hanyar sanya gilashin iri ɗaya kawai.

Hasken haske sau biyu yana faruwa ne lokacin da kake da diopters guda biyu daban-daban akan ruwan tabarau ɗaya, diopters guda biyu
An rarraba shi a wurare daban-daban na ruwan tabarau. Yankin da ake gani nesa ana kiransa yankin telophotomic, wanda yake a saman ruwan tabarau. Yankin da ake kallon kusa ana kiransa yankin da ba a gani sosai ba kuma yana cikin rabin ƙasan ruwan tabarau.

Gabatarwar Samarwa

Gilashin haske na hana shuɗi wani nau'in gilashi ne da zai iya hana hasken shuɗi daga idanu masu haushi. Gilashin haske na musamman na hana shuɗi na iya ware hasken ultraviolet da radiation yadda ya kamata sannan su tace hasken shuɗi. Ya dace da amfani da shi lokacin kallon kwamfuta ko TV ko wayar hannu. Idanun yau da kullun sun dace da fita, yin aikin gida da karatu.