1.49 SF Semi Finished Progressive Multifocal UC Optical Lens

Takaitaccen Bayani:

Ruwan tabarau masu ci gaba, suna da ikon ruwan tabarau da yawa fiye da bifocals ko trifocals, kuma akwai canji a hankali a cikin iko daga aya zuwa aya a fadin saman ruwan tabarau.

Yaya Lens Na Ci gaba Aiki?

Ruwan tabarau masu ci gaba suna da yankuna da ake nufi don hangen nesa, matsakaici, da nesa.Waɗannan yankuna suna haɗuwa cikin juna, don haka canjin iko shine - kuna tsammani - ci gaba ne, maimakon kwatsam.

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayani

Menene Lens masu Ci gaba, kuma yakamata ku Sa su?

Yayin da kuka tsufa, idanunku ma sun tsufa.Sun yi aiki tuƙuru a cikin shekaru, kuma yanzu suna iya buƙatar ɗan taimako idan ya zo ga ganin abubuwa a sarari a nesa daban-daban.

Misali, mai yiwuwa ka lura cewa hangen nesa na kusa ba shine yadda yake a da ba.Karatun littafi na iya buƙatar gilashin karantawa, kuma kuna iya cire gilashin magani na yau da kullun don wasu ayyuka.Yana da yawa jujjuyawa da jin abin da ke jin daɗi - kuma a nan ne masu ci gaba ke shigowa.

Menene Lens na Ci gaba?

Lens masu ci gaba suna kama da kowaneruwan tabarau na sayan maganiza ku iya samun a cikin kutabarau.Amma, suna da wata boyayyar baiwa: kowannensu ya ƙunshi rubutattun magunguna da yawa, ko “iko.”

Idan kuna buƙatar rabuwamagungunan idodon gani a sarari a nesa daban-daban, ruwan tabarau na ci gaba na iya ɗaukar dukkansu da gilashin guda biyu.Suna ba ku damar yin ayyuka waɗanda ke buƙatar hangen nesa kusa, matsakaicin hangen nesa, da hangen nesa ba tare da musanya firam ko ɗaukar tabarau ba.

Gilashin ci gabatafi da wasu sunaye.Kuna iya jin ana kiran su da "no-line" bifocals, trifocals, ko multifocals, ko ma a matsayin varifocals.Wasu mutane suna kiran su ƙarin ruwan tabarau masu ci gaba, waɗanda za a iya taƙaita su zuwa ga gajarta (masu kyau sosai) PAL.

Wurin Asalin: Jiangsu, China	Brand Name: CONVOX
Lamban Samfura: 1.49 Semi-Finished Lens	Lenses Material: guduro
Tasirin hangen nesa: Semi Finished Progressive	Shafin: UC
Launin Lens: A bayyane	Fihirisar Rarraba: 1.49
Diamita: 70mm	Saukewa: CR39
Sunan Abu: 1.49 SF PRESSIVE UC	Zaɓin Rufe: HC/HMC/SHMC
Photochromic: NO	Garanti: Shekaru 1
Tsawon Corridor:: 12mm&14mm&17mm	Tushen: 2.00 ~ 8.00 ADD: +1.00 ~ + 3.00

Ruwan tabarau masu ci gaba sune multifocals marasa layi waɗanda ke da ci gaba mara kyau na ƙarin ƙarfin haɓakawa don matsakaici da hangen nesa kusa.

Lenses masu ci gaba wani lokaci ana kiran su "no-line bifocals" saboda ba su da wannan layin bifocal na bayyane.Amma ruwan tabarau masu ci gaba suna da ingantaccen ƙirar multifocal fiye da bifocals ko trifocals.
Mafi kyawun ruwan tabarau na ci gaba (kamar ruwan tabarau na Varilux) yawanci suna ba da mafi kyawun ta'aziyya da aiki, amma akwai wasu samfuran da yawa kuma.Kwararrun kula da ido na iya tattaunawa tare da ku fasali da fa'idodin sabbin ruwan tabarau masu ci gaba da taimaka muku nemo mafi kyawun ruwan tabarau don takamaiman bukatunku.

Menene ruwan tabarau masu ci gaba?

Gilashin tabarau masu ci gaba ba layi ba ne masu gilashin ido masu yawa waɗanda suke daidai da ruwan tabarau iri ɗaya.Watau,
ruwan tabarau masu ci gaba za su taimake ka ka gani a sarari a kowane nesa ba tare da waɗancan "layin bifocal" masu ban haushi (da ma'anar shekaru) ba.
bayyane a cikin bifocals na yau da kullun da trifocals.

Ƙarfin ruwan tabarau na ci gaba yana canzawa a hankali daga aya zuwa aya akan saman ruwan tabarau, yana samar da madaidaicin ikon ruwan tabarau don
ganin abubuwa a sarari a kusan kowane tazara.
Bifocals, a gefe guda, suna da ikon ruwan tabarau biyu kawai - ɗaya don ganin abubuwa masu nisa a sarari da ƙarfi na biyu a ƙasa.
rabin ruwan tabarau don gani a sarari a ƙayyadadden tazarar karatu.Haɗin kai tsakanin waɗannan wurare daban-daban na wutar lantarki
an ayyana shi ta hanyar “layin bifocal” na bayyane wanda ke yanke tsakiyar ruwan tabarau.

Cikakken Hotuna

Cikin gida

Mayar da launi na ruwan tabarau mai haske a ƙarƙashin yanayin gida na yau da kullun kuma kula da isar da haske mai kyau.

Waje

A ƙarƙashin hasken rana, launi na ruwan tabarau mai canza launi ya zama launin ruwan kasa / launin toka don toshe hasken ultraviolet da kare idanu.

Siffar Samfurin

Lens ɗaya yana da ayyuka guda uku, canza launin hankali.

Lens ɗin yana ɗaukar fasahar canza launin fiber na gani da sauri don yin saurin daidaitawa zuwa haskoki daban-daban, ta yadda mai sawa zai ji daɗin shigar da yanayin da ya dace a ƙarƙashin yanayin canza launin da ya dace.Yana canza launi nan take a ƙarƙashin rana, kuma mafi duhu shine launin duhu iri ɗaya da tabarau, yayin da yake tabbatar da canjin launi iri ɗaya na ruwan tabarau, kuma launi na tsakiya da gefen ruwan tabarau sun daidaita.Daidaita ƙirar aspheric da aikin anti-glare, ya fi haske, haske da jin daɗin sawa.

Me yasa muke buƙatar ruwan tabarau na photochromic?

Hada myopia da tabarau a cikin daya, zai iya magance matsalar myopia mara tabbas, kuma yana iya toshe hasken ultraviolet kuma yana da babban darajar, wanda ya fi kyau da haske.

Keɓance babban ƙira mai lankwasa da yardar kaina, nau'ikan curvatures don dacewa da gaye da firam ɗin wasanni, don saduwa da keɓaɓɓen buƙatun mai amfani;nau'ikan zaɓin fim ɗin rini na launi don saduwa da biyan launi.

Nunin Kayayyakin

Kunshin samfur

Cikakkun bayanai 1.56 hmc kunshin ruwan tabarau: shirya ambulan (Don zaɓi): 1)madaidaicin ambulan fari 2) OEM tare da LOGO abokin ciniki, suna da buƙatun MOQ kwali: kwalaye na misali: 50CM * 45CM * 33CM (Kowane kwali na iya haɗawa da ruwan tabarau 500, 21KG / CARTON) Port: SHANGHAI