imveliso

1.50 1.49 ipaseji emfutshane eqhubekayo ye-hmc lens optical

Inkcazo emfutshane:

Ukucaciswa

Inkqubo ehamba rhoqo eFutshane (1.49)

-Yongeza 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: CR 39 1.499 Izinto zeLense: I-Resin
Iziphumo zombono: Ukuqhubela phambili Ukwaleka: HMC
Umbala weeLense: Cacisa ilensi: iilensi zec
ipaseji: mfutshane Umbala Wokwaleka: Luhlaza
Isalathiso: 1.49 Ububanzi: CR39
Umxhuzulane ocacileyo: 1.32 Umsebenzi: ukuqhubela phambili
Ixabiso leABBE: 58 Ixesha lokuzisa: Kwiintsuku ezingama-20

Ipropathi ye-lens ye-CR-39

Iilensi ze-HONGCHEN CR-39 zisebenzisa ixabiso lokwenyani lokungenisa elizweni i-CR-39 monomer, eyona mbali inde yezinto eziphilayo kunye neilensi ezithengiswa kakhulu kwihlabathi liphela. Oku kumisela ukuba iilensi ze-HONGCHEN CR-39 zezona zininzi 
Iimpawu ezibonakalayo ezibonakalayo:

Ubunzima
Eyona nto ibalaseleyo phakathi kwezinye iilensi eziphilayo kubukhuni kunye nobukhuni, ukumelana nefuthe eliphezulu.
Ukudluliselwa
Ukuhanjiswa okuphezulu xa kuthelekiswa nezinye iilensi eziphilayo.
ABBE
Elona xabiso liphezulu le-ABBE libonelela ngamava abonakalayo.
Ukungqinelana
Eyona mveliso inokuthenjwa kunye nengaguqukiyo yeelensi ngokwasemzimbeni nangokubonakalayo.

I-CR39 (yeplastikhi) iluncedo

 -Izinto ezinobunzima bendalo

 Ukusebenza okuhle kokujonga nkqu kwimigqaliselo ephezulu

 -Ifanelekile ukusebenza ngamachiza kunye nepeyinti / iivarnishi

 Udidi lwamandla oomatshini "S" (uvavanyo lwebhola oluwayo)

 -Ukuchasana okuhle ekuqaleni ngenxa yomaleko onzima (uyazikhethela)

 Umbindi welensi kufuneka uhlale ujiyile ukuze uhlangabezane neemfuno zamandla oqinileyo

渐进14mm1
渐进12mm (2)

Rhoqo

1.5 isalathiso

Isalathiso esiqhelekileyo se-1.5 yeelensi ze-CR39 ziiplastiki kwaye zilungele injongo ngokubanzi. Ezi lensi zibonelela ngomgangatho ophezulu wokukhanya kunye nokuqina.

I-CR39 lolona hlobo lweelensi ezisisiseko. Ilungele imimiselo eqhelekileyo. 

Le lensi yenziwe ngeplastikhi ye-CR-39, eyi-polymer (imolekyuli enkulu enezinto ezininzi eziphindaphindwayo, ezaziwa njengee monomers). I-HEre yinyani eyonwabisayo, i-CR-39 ifumana igama layo kuba yayiyifomula yama-39 yeplastiki eyenziwe yi-Columbia Resins (yiyo loo nto “CR”) iprojekthi ngo-1940.

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

未命名 -1(3)

Inkcazo yevidiyo

Iinkcukacha zeMveliso

1.49 Inkqubela phambili ye-HMC
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 o-1
Ubungakanani bePaseji 12mm kunye ne-14mm
 Uluhlu lwamandla: SPH: 0.00 ~ + 3.00 0.00 ~ -3.00 ADD: + 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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