1.56 Bifocal Blue Cut HMC Na gani ruwan tabarau

Takaitaccen Bayani:

Kamar yadda sunan ke nunawa, madubin bifocal yana da haske guda biyu.Gabaɗaya, ana amfani da shi don ganin nisa, kamar tuƙi da tafiya;Abin da ke biyo baya shine ganin haske kusa, don ganin kusa, kamar karatu, kunna wayar hannu da sauransu.Lokacin da ruwan tabarau na bifocal kawai ya fito, an ɗauke shi da gaske a matsayin bishara ga mutanen da ke da myopia + presbyopia, wanda ke ba da matsala na ɗauka da sawa akai-akai.

Bifocal ruwan tabarau yanki cire matsala na myopia da presbycusis akai-akai karba da lalacewa, gani nesa da kusa iya gani a fili, farashin ne kuma mai rahusa.

Aika mana imel

Cikakken Bayani

Tags samfurin

Cikakken Bayani

Wurin Asalin:	Jiangsu	Sunan Alama:	BORIS
Lambar Samfura:	Blue yanke Lens	Kayan Lens:	Nk-55
Tasirin hangen nesa:	Bifocal Lens	Fim Mai Rufi:	HC/HMC/SHMC
Launin ruwan tabarau:	Fari (na cikin gida)	Launin Rufi:	Kore/Blue
Fihirisa:	1.56	Takamaiman Nauyi:	1.28
Takaddun shaida:	CE/ISO9001	Abbe Value:	35
Diamita:	70/28mm	Zane:	Aspherical

Bifocals sun dace sosai ga tsofaffi.Lokacin da mutane suka kai kimanin shekaru 45, idanunsu suna tsufa kuma ikon daidaitawa ya ragu, don haka suna buƙatar sanya gilashin daban-daban guda biyu don gani kusa da nesa.Bayan amfani da ruwan tabarau na bifocal, za su iya magance waɗannan matsalolin ta hanyar sanya nau'in tabarau guda ɗaya kawai.

Haske biyu shine lokacin da kuke da diopters daban-daban akan ruwan tabarau iri ɗaya, diopters biyu
Ana rarraba shi a wurare daban-daban na ruwan tabarau.Wurin gani mai nisa ana kiransa yankin telophotomic, wanda ke cikin ɓangaren sama na ruwan tabarau.Yankin da ake amfani da shi don duba kusa ana kiransa wurin da ake gani kusa kuma yana cikin ƙananan rabin ruwan tabarau.

Gabatarwar samarwa

Gilashin haske na Anti-blue wani nau'in tabarau ne wanda zai iya hana shudin haske daga idanu masu ban haushi.Gilashin haske na musamman na anti-blue yana iya keɓe ultraviolet da radiation yadda ya kamata da kuma tace hasken shuɗi.Ya dace da amfani lokacin kallon kwamfuta ko TV ko wayar hannu.Idanu na yau da kullun sun dace da fita, yin aikin gida da karatu.