1.59 PC YOPHUNZITSIRA HMC MALANGIZO OTHANDIZA
Tsatanetsatane Quick
Malo Oyamba: Jiangsu, China | Dzina Brand: Hongchen |
Chiwerengero Model: 1.59 | Zopangira mandala: Utomoni |
Masomphenya: Kupita patsogolo | Ating kuyanika: HMC, HMC EMI |
Mtundu wa Mandala: Chotsani | Refractive Index: 1.59 |
Awiri: 70mm | Kuchita bwino:Polycarbonate |
Mtengo wa Abbe: 32 | Mphamvu Yeniyeni: 1.20 |
Kutumiza: ≥97% | Ating kuyanika Kusankha:HC / HCT / HMC / SHMC |
Chithunzichromic:Ayi | Chitsimikizo: Zaka 5 |
Kutalika Kwazitsulo: Khonde lalifupi |
Mphamvu manambala: SPH: 0.00 ~ + 3.00 0.00 ~ -3.00 Onjezani: + 1.00 ~ +3.00 |
Polycarbonate idapangidwa m'ma 1970 kuti igwiritse ntchito mlengalenga, ndipo imagwiritsidwanso ntchito popanga chisoti cha oyenda m'mlengalenga komanso zamphepo zoyenda mumlengalenga. Magalasi amaso opangidwa ndi polycarbonate adayambitsidwa koyambirira kwa zaka za m'ma 1980 chifukwa chofunafuna magalasi opepuka, osagwira ntchito.
Kuyambira pamenepo, magalasi a polycarbonate akhala muyezo wamagalasi otetezera, zigoli zamasewera ndi zovala za ana. Chifukwa chakuti samatha kuthyola kuposa magalasi apulasitiki wamba, magalasi a polycarbonate nawonso ndi chisankho chabwino pamapangidwe amaso opanda zingwe pomwe magalasi amamangiriridwa kuzipangizo za chimango ndi ma drill mountings.
Magalasi ena ambiri apulasitiki amapangidwa ndi makina owumba, pomwe pulasitiki yamadzi imaphikidwa kwa nthawi yayitali mumitundu yamagalasi, yolimbitsa pulasitiki wamadzi kuti apange mandala.
Koma polycarbonate ndi thermoplastic yomwe imayamba ngati chinthu cholimba ngati mapiritsi ang'onoang'ono. Pogwiritsa ntchito makina opanga mandala otchedwa jekeseni, ma pellets amatenthedwa mpaka atasungunuka. Mafuta a polycarbonate kenako amabayidwa mwachangu m'matumba a mandala, opanikizika atapanikizika kwambiri ndikuziziritsa kuti apange mandala omaliza mphindi zochepa.
Magalasi opita patsogolo a Polycarbonate amakupatsirani phindu chifukwa zinthu zomwe timagwiritsa ntchito ku Eyeglass Lens Direct zimakhala zowonekera bwino, mphamvu komanso cholozera chachikulu. Awa ndi mafakitale omwe amagwiritsidwa ntchito kutanthauzira momwe zinthu zimatha kukhalira. Chifukwa cha mawonekedwe ake okwera kwambiri, magalasi opitilira ma polycarbonate opitilira magalasi amaso amatha kuchepa kwambiri kuposa magalasi apulasitiki kapena magalasi.
Magalasi athu opitilira muyeso a magalasi opangidwa ndi polycarbonate amatha kukupatsani mawonekedwe abwino popanda kusintha mawonekedwe anu mosasangalatsa. Magalasi owonera magalasi opita patsogolo a polycarbonate nawonso sangawonongeke, chifukwa chake ndibwino kugwiritsa ntchito kwa ana kapena akulu omwe amachita zolimbitsa thupi zambiri.
Ku Eyeglass Lens Direct, tili ndi mitundu ingapo yamagalasi opitilira polycarbonate ochokera kwa opanga ma lens apamwamba. Ena mwa magalasi athu amakuthandizani kuti mukhale ndi masomphenya abwino ndi kuchepa kwa zotumphukira, vuto lomwe limalumikizidwa ndi magalasi opita patsogolo.
Kuyika & Kutumiza
Kutumiza & Kulongedza
Maenvelopu (Posankha):
1) ma envulopu oyera oyera
2) Ma envulopu athu "Hongchen"
3) Ma envulopu a OEM okhala ndi logo ya kasitomala
Makatoni: makatoni wamba: 50CM * 45CM * 33CM (Katoni iliyonse imatha kuphatikiza mokweza ma 500 awiriawiri ~ ma peyala 600 omalizidwa, ma lens awiri a matalasi 220pa. 22KG / CARTON, 0.074CBM)
Port yapafupi yotumiza: doko la Shanghai
Nthawi yoperekera :
Kuchuluka (awiriawiri) |
1 - 1000 |
> 5000 |
> 20000 |
Est. Nthawi (masiku) |
1 ~ masiku 7 |
10 ~ 20days |
20 ~ masiku 40 |
Ngati muli ndi zofunikira zapadera, mutha kulumikizana ndi anthu ogulitsa athu, titha kuchita ntchito zingapo zofananira ndi mtundu wathu Wakunyumba.
Kutumiza & Phukusi
Kufotokozera Kanema
Luso Laluso
Mapepala Opita Patsogolo a Lens | |||||||||
SPH | Onjezani | Mamilimita | SPH | Onjezani | Mamilimita | ||||
(+) | (+) | 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 | |||||
Kulolerana Kumbuyo / Mmbuyo dzenje: ± 0.25 | |||||||||
Kupirira: ± 0.3 | |||||||||
MPHAMVU kulolerana: | S 0.00 / ADD + 1.00 ~ +3.00 ± 0.08D | ||||||||
S -0.25 ~ -3.00 / Wonjezerani + 1.00 ~ +3.00 ± 0.09D | |||||||||
S + 0.25 ~ + 3.00 / ADD + 1.00 ~ +3.00 ± 0.09D |
Mankhwala Mbali
Kodi magalasi opita patsogolo ndi chiyani?
Magalasi opita patsogolo ndi magalasi amaso amitundu yayitali omwe alibe mawonekedwe amtundu umodzi. Mwanjira ina, magalasi opita patsogolo zikuthandizani kuti muwone bwino patali paliponse popanda "mizere" yazinthu zosasangalatsa (komanso zaka) zomwe zimawoneka m'ma bifocals komanso ma trifocals.
Mphamvu yamagalasi omwe amapita patsogolo amasintha pang'onopang'ono kuchokera pamalopo mpaka kufika pamtambo, ndikupatsa mphamvu yolondola ya mandala kuti athe kuwona zinthu bwino mtunda uliwonse.
Bifocals, mbali inayi, ali ndi mphamvu ziwiri zokha - imodzi yoyang'ana zinthu zakutali bwino ndi mphamvu yachiwiri kumapeto kwa mandala kuti muwone bwino patali yowerengera. Kuphatikizana pakati pamagawo amagetsi osiyana siyana kumatanthauzidwa ndi "mzere wazithunzi" wowonekera womwe umadula pakatikati pa mandala.
Magalasi opita patsogolo ndi opanda zingwe opanda zingwe omwe amapita patsogolo mopanda mphamvu yowonjezera mphamvu pakatikati komanso pafupi.
Magalasi opita patsogolo nthawi zina amatchedwa "ma bifocals opanda mzere" chifukwa alibe mzere wowonekera. Koma magalasi opita patsogolo amakhala ndi mawonekedwe apamwamba kwambiri kuposa ma bifocals kapena ma trifocals.
Magalasi opita patsogolo (monga ma lens a Varilux) nthawi zambiri amapereka chitonthozo ndi magwiridwe antchito, koma palinso mitundu ina yambiri. Katswiri wanu wosamalira diso amatha kukambirana nanu mawonekedwe ndi maubwino amalensi aposachedwa ndikukuthandizani kupeza magalasi abwino pazosowa zanu.
Mapindu Opita Patsogolo
Magalasi opita patsogolo, mbali inayi, ali ndi mphamvu zambiri zamagalasi kuposa ma bifocals kapena ma trifocals, ndipo pamakhala kusintha kwamphamvu pang'ono ndi pang'ono kuchokera pamalopo mpaka kuloza pamwamba pa mandala.
Kupanga kwamagalasi opitilira muyeso kumapereka maubwino awa:
- Zimapereka masomphenya omveka bwino pamitunda yonse (osati kungoyang'ana patali pang'ono kapena patatu).
- Imachotsa "kujumpha kwazithunzi" kovutitsa komwe kumachitika chifukwa cha ma bifocals ndi ma trifocals. Apa ndipomwe zinthu zimasintha mwadzidzidzi momveka bwino ndikuwonekera pomwe maso anu amayenda kudutsa mizere yowonekera yamagalasi awa.
-
Chifukwa mulibe "mizere iwiri" yamagalasi opita patsogolo, imakupatsani mawonekedwe achichepere kuposa ma bifocals kapena ma trifocals. (Ichi ndichifukwa chokha chingakhale chifukwa chake anthu ambiri masiku ano amavala magalasi opitilira muyeso kuposa omwe amavala ma bifocal ndi ma trifocals kuphatikiza.)
Kuphimba Kusankha
Mwakhama wokutira /
Wokutira Anti-zikande |
Anti-chimawala wokutira /
Mwakhama NAC lokutidwa |
Kutchinga /
Wokutira Super Hydrophobic |
Pewani kuwononga magalasi anu mwachangu kuwateteza kuti asakande mosavuta | Chepetsani kunyezimira pochotsa mawonekedwe owonekera pamwamba pa mandala kuti asasokonezeke ndi palarized | Pangani ma lens apamwamba kwambiri a hydrophobic, smudge resistance, anti static, anti scratch, kunyezimira ndi mafuta |