Ƙayyadaddun bayanai | Fihirisa | 1.49 |
Zane | Siffar | |
Kayan abu | CR39 | |
Tasirin hangen nesa | Na ci gaba | |
Wutar Wuta | SPH: +3.00 ~ -3.00 ADD: 0+1.00~ +3.00 | |
RX Power | Akwai | |
Diamita | 70mm ku | |
Corridor | 12/14/17mm | |
Tufafi | UC/HC/HMC/SHMC | |
Launi mai rufi | Kore/Blue |
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.
Tsarin ruwan tabarau na ci gaba da yawa
Duba nisa kuma duba kusa Kammala biyu.
Haɗu da buƙatun gani na kowane nau'in mutane na kusa da nesa suna sauyawa kyauta mai lankwasa al'adar ƙirar ƙirar ci gaban kimiyya mai nisa da ɗan gajeren nisa tana sauyawa cikin yardar kaina, ba mai tauri ba kuma ba gilashin biyu ba don saduwa da buƙatun sanye da nisa iri-iri.
Menene ruwan tabarau masu ci gaba?
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.
----Madaidaicin ƙira, kusa da nesa.
---- Rage karkatar da hankali.
---- Faɗin hangen nesa don nesa da kusa.
----Madaidaicin ruwan tabarau dangane da ingantawar sayan magani.
---- ƙira na musamman don haɓaka buƙatun gani.
---- Fasahar bincikar firam don haɓaka ƙirar ruwan tabarau don saduwa da firam daban-daban.
Lens masu ci gaba, a daya bangaren, suna da iko da yawa fiye da bifocals ko trifocals, kuma akwai canji a hankali a cikin iko daga aya zuwa aya a fadin saman ruwan tabarau.
Zane-zanen multifocal na ruwan tabarau masu ci gaba yana ba da waɗannan fa'idodi masu mahimmanci:
* Yana ba da hangen nesa mai haske a kowane nisa (maimakon a nisan kallo biyu ko uku kawai).
* Yana kawar da damuwa "tsalle hoto" da ke haifar da bifocals da trifocals.Anan ne abubuwa ke canzawa kwatsam cikin tsabta da bayyananniyar matsayi lokacin da idanunku ke motsawa a kan layukan da ake gani a cikin waɗannan ruwan tabarau.
* Saboda babu “layin bifocal” na bayyane a cikin ruwan tabarau masu ci gaba, suna ba ku mafi kyawun bayyanar matasa fiye da bifocals ko trifocals.(Wannan dalili kadai na iya zama dalilin da ya sa mutane da yawa a yau suna sanye da ruwan tabarau masu ci gaba fiye da adadin waɗanda ke sa bifocal da trifocals a hade.)
Cikakkun bayanai
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