imveliso

I-1.50 1.49 yokuhamba rhoqo kwelensi yokujonga ebonakalayo

Inkcazo emfutshane:

Inkqubo ehamba rhoqo eFutshane (1.49)

-ADD Amandla: -8.00 ukuya +3.00 kumanyathelo e-0.25D.

I-1.499 S / F INKQUBELA (Yongeza + 1.00 ~ + 3.00)
I-DIA (mm) UMJIKELO WOMNTU UMQOQO WENYANISO UMJIKELELO WOMUVA CT (mm) ET (mm) SAG (40mm) RX RANGE
I-71-14 / 17mm 1.00 1.62 5.60 6 10 0.64 -8.00 ~ -4.25
I-71-14 / 17mm 3.00 3.00 3.60 6 6 1.20 -4.00 ~ -0.75
I-71-14 / 17mm 5.00 5.00 3.60 8 6 2.02 -0.50 ~ + 2.50

Iinkcukacha Product

Iimpawu zemveliso

Iinkcukacha ezikhawulezayo

Indawo yokuQala: CN; JIA Igama lebrand: Hongchen
Inombolo yomzekelo: 1.49 Izinto zeLense: I-Resin
Iziphumo zombono: Ukuqhubela phambili Ukwaleka: Uc
Umbala weeLense: Cacisa Ububanzi: 70/17mm
Isalathiso: 1.49 Isixhobo: CR39
Umbono omnye we-RX (SPH & ASP): SPH RX Uluhlu lwamandla: + 8.00 ~ -10.00
Uyilo: Iintsika ezinqamlezileyo Iilensi ze-RX: Iyafumaneka
Ipaseji: 17mm Ixesha lokuzisa: Kwiintsuku ezingama-20

Ukupakisha kunye nokuhanjiswa

Ukuhanjiswa kunye nokupakisha

Iimvulophu (Ukukhetha):

1) iimvulophu ezimhlophe eziqhelekileyo

2) uphawu lwethu "Hongchen" iimvulophu

3) Imvulophu ye-OEM eneLogo yoMthengi

Iibhokisi: iibhokisi standard: 50CM * 45CM * 33CM (Yonke ibhokisi ingaquka ngokuvakalayo 500 ngababini ~ 600 ngababini ezigqityiweyo lens, 220pairs lens semi-ogqityiweyo. 22KG / ibhokisi, 0.074CBM)

Izibuko lokuhambisa elikufutshane: Izibuko laseShanghai

Ixesha lokuzisa :

Ubungakanani (izibini)

1 - 1000

> 5000

> 20000

Est. Ixesha (iintsuku)

1 ~ 7 yeentsuku

10 ~ 20days

20 ~ iintsuku ezingama-40

Ukuba unazo naziphi na iimfuno ezizodwa, ungaqhagamshelana nabantu bethu abathengisayo, singenza zonke iinkonzo zothotho ezifana negama lethu lasekhaya.

 

Ukuhambisa kunye nePakeji

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Inkcazo yevidiyo

Iinkcukacha zeMveliso

1.49 Iipaseji eziQhelekileyo eziQhelekileyo zePaseji yeeLiso
Isalathiso sokuKhanya 1.49
Umlawuli CR39
Ixabiso le-Abbe  58
Ubunzima obuthile  1.32
 Unikezelo 98-99% 
Ukwaleka  Ubunzima kunye ne-AR yokutyabeka kumacala omabini e-lens, anti-scratch ephezulu
 Ukwaleka umbala ukukhetha Luhlaza / Luhlaza 
 Isiqinisekiso  Unyaka-5
 Ubungakanani bePaseji 17mm
  Uluhlu lwamandla: SPH: -3.00 ~ + 3.00 Yongeza: + 1.00 ~ + 3.00

Umhla wobugcisa

Iphepha leNgcaciso yeNgcaciso yeeLens
I-SPH Yongeza 272mm I-SPH Yongeza 272mm
(+) (+) FC BC ET (-) (+) FC BC CT
0.00 1.00-3.00 3.00 3.00 2.2 0.25 1.00-3.00 3.00 3.25 2.2
0.25 1.00-3.00 3.00 2.75 2.2 0.50 1.00-3.00 3.00 3.50 2.0
0.50 1.00-3.00 3.00 2.50 2.2 0.75 1.00-3.00 3.00 3.75 2.0
0.75 1.00-3.00 3.00 2.25 1.8 1.00 1.00-3.00 3.00 4.00 2.0
1.00 1.00-3.00 3.00 2.00 1.8 1.25 1.00-3.00 3.00 4.25 1.7
1.25 1.00-3.00 3.00 1.75 1.6 1.50 1.00-3.00 3.00 4.50 1.7
1.50 1.00-3.00 3.00 1.50 1.6 1.75 1.00-3.00 3.00 4.75 1.7
1.75 1.00-3.00 3.00 1.25 1.6 2.00 1.00-3.00 3.00 5.00 1.7
2.00 1.00-3.00 3.00 1.00 1.6 2.25 1.00-3.00 3.00 5.25 1.5
2.25 1.00-3.00 3.00 0.75 1.6 2.50 1.00-3.00 3.00 5.50 1.5
2.50 1.00-3.00 3.00 0.50 1.6 2.75 1.00-3.00 3.00 5.75 1.5
2.75 1.00-3.00 3.00 0.25 1.6 3.00 1.00-3.00 3.00 6.00 1.5
3.00 1.00-3.00 3.00 0.00 1.6          
 Ukunyamezelwa komva / umva wangasemva: ± 0.25
 UNYANGO: ± 0.3
 Ukunyamezelwa kwamandla: S 0.00 / ADD + 1.00 ~ +3.00 ± 0.08D
I-S -0.25 ~ -3.00 / ADD + 1.00 ~ +3.00 ± 0.09D
I-S + 0.25 ~ + 3.00 / ADD + 1.00 ~ +3.00 ± 0.09D

 

Imveliso

Zithini iilensi eziqhubela phambili?

Iilensi eziqhubela phambili azikho emgceni iilensi zeglasi yamehlo ezijongeka ngokufana neelensi zombono omnye. Ngamanye amazwi, Iilensi eziqhubela phambili izokukunceda ubone ngokucacileyo kuyo yonke imigama ngaphandle kokucaphukisa (kunye nobudala obuchaza iminyaka) "imigca emibini" ebonakalayo kwii-bifocals eziqhelekileyo nakwiitrococals.

 

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Amandla eelensi eziqhubela phambili atshintsha ngokuthe ngcembe ukusuka kwinqanaba ukuya kwinqanaba kumphezulu weelensi, ukubonelela ngamandla e-lens echanekileyo yokubona izinto ngokucacileyo kuwo nawuphi na umgama.

I-Bifocals, kwelinye icala, inamandla amabini e-lens-enye yokubona izinto ezikude ngokucacileyo kunye namandla esibini kwisiqingatha esisezantsi se-lens yokubona ngokucacileyo kumgama ochaziweyo wokufunda. Isiphambuka phakathi kwale mimandla eyahlukeneyo yamandla ichazwa ngumgca obonakalayo "osika ngaphaya kwelensi.

Iilensi eziqhubela phambili zinemigca-simahla ye-multifocals enokuqhubela phambili okungagungqiyo kwamandla okhulisa amandla kumbono ophakathi nakufutshane.

Iilensi eziqhubela phambili ngamanye amaxesha zibizwa ngokuba yi "no-line bifocals" kuba azinawo lo mgca ubonakalayo. Kodwa iilensi eziqhubela phambili zinoyilo oluphambili ngakumbi kunakwizinto ezenziwayo okanye ii-trifocals.

Iilensi ezihamba phambili zepremiyamu (ezinje ngeeVilux lenses) zihlala zibonelela ngeyona ntuthuzelo kunye nokusebenza, kodwa zininzi nezinye iimveliso. Ingcali yakho yokhathalelo lwamehlo inokuxoxa nawe ngeempawu kunye nezibonelelo zeelensi eziqhubela phambili zamva nje kwaye zikuncede ufumane ezona lens zibalaseleyo kwiimfuno zakho ezithile.

Inkqubela phambili yeeLens

Iilensi eziqhubela phambili, kwelinye icala, zinamandla amaninzi eelensi kunee-bifocals okanye i-trifocals, kwaye kukho utshintsho oluthe ngcembe kumandla ukusuka kwindawo ukuya kwinqanaba kumphezulu welensi.

Uyilo oluninzi lweelensi eziqhubela phambili zibonelela ngezi zibonelelo zibalulekileyo:

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  • Inika umbono ocacileyo kuyo yonke imigama (endaweni yokujonga nje imigama emibini okanye emithathu eyahlukileyo).
  • Isusa "ukutsiba komfanekiso" osikhathazayo obangelwa zii-bifocals kunye ne-trifocals. Kulapho izinto ziguquka ngesiquphe ekucaceni nakwindawo ebonakalayo xa amehlo akho ewela ngaphaya kwemigca ebonakalayo kwezi lens.
  • Kuba akukho "bifocal lines" ebonakalayo kwiilensi eziqhubela phambili, zikunika imbonakalo yolutsha ngakumbi kunee-bifocals okanye i-trifocals. (Esi sizathu sodwa inokuba kutheni abantu abaninzi namhlanje benxiba iilensi eziqhubela phambili kunenani elinxibe i-bifocal kunye ne-trifocals zidityanisiwe.)

Ukwaleka uKhetho

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Ukwaleka okunzima /

Ukwaleka okuchaseneyo

Ukwaleka okungabonisiyo /

Hard Multi Camera

Ukwaleka eCrazil

Ukutyabeka okuPhezulu kweHydrophobic

 Kunqande ukonakalisa iilensi zakho ngokukhawuleza uzikhusele zingakhuhle ngokulula Nciphisa ilitha ngokususa ukubonakala kumphezulu welensi ukuze ungabhidaniswa nesiphatho Yenza ubuso beelensi eziphezulu ze-hydrophobic, ukumelana ne-smudge, anti static, anti scratch, ukubonakalisa kunye neoyile
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Isiqinisekiso

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  • Okulandelayo:

  • Bhala umyalezo wakho apha uze uyithumele kuthi