Semi Finished White 1.499 Index Magalasi Apamwamba Apamwamba Opanda Kupaka CR39 Material

Semi Finished White 1.499 Index Magalasi Apamwamba Apamwamba Opanda Kupaka CR39 Material

Kufotokozera Kwachidule:

Malo Ochokera: Jiangsu, China
Nambala ya Model: 1.499
Mtundu wa Magalasi: Oyera, Oyera
Masomphenya Zotsatira: Pamwamba Pamwamba
Njira: D28
Dzina la Brand: kingway
Chitsimikizo: CE/ISO
Zida zamagalasi: CR39
Zovala: UC, HC, HMC
Kutalika: 70 mm


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kupaka & Kutumiza

Kugulitsa Mayunitsi Awiriawiri
Kukula kwa phukusi limodzi 50X45X45 masentimita
Single grossweight Pafupifupi 22kgs
Mtundu wa Phukusi Mkati: envulopu;Kunja: Katoni;export standard kapena pamapangidwe anu
Nthawi yotsogolera Kuchuluka (Awiriawiri) 1 - 3000prs, 10days
Kuchuluka (Awiriawiri)> 5000prs, Kukambitsirana

Semi Finished White 1.499 Index Flat Top Bifocal Lenses UC

Refractive index Kutalika kwa Corridor Kupaka Mtengo wa Abbe
1.499 D25 UC, HC, HMC 57
Specific Gravity Kutumiza Monomer Mphamvu Range
1.32 97% CR39 SPH: 0.00 ~+-3.00
Wonjezerani: +1.00~+3.00
Semif lens1

Kodi kufunikira kwa mandala omaliza omaliza ndi chiyani pakupanga RX?
a.High oyenerera mlingo mu mphamvu kulondola ndi kukhazikika
b.High oyenerera mlingo mu zodzoladzola khalidwe
c.Mawonekedwe apamwamba kwambiri
d.Zotsatira zabwino zopangira utoto komanso zokutira zolimba / zokutira za AR
e.Kuzindikira pazipita kupanga mphamvu
f.Kutumiza nthawi
Osati kokha khalidwe lachiphamaso, magalasi otsirizidwa amayang'ana kwambiri zamkati, monga magawo olondola komanso okhazikika, makamaka pa freeform yotchuka.

1) Bifocal yotchuka kwambiri masiku ano ili ndi gawo la D pafupi ndi gawo lozungulira madigiri 90 kotero kuti gawo lathyathyathya la "D" likuyang'ana mmwamba.Pachifukwa ichi, D-seg bifocals amatchedwanso "flat-top" (FT) kapena "straight-top" (ST) bifocals.

2) Iyi ndi D segment bifocal lens.Zili ndi phindu kuti malo openya a mbali ya masomphenya apafupi a lens mwachitsanzo, gawo la malo owerengera omwe amapereka masomphenya abwino kwambiri, ali pamwamba pa gawo lowerengera.Komanso gawo lalikulu kwambiri la malo owerengera lili pansi pa mzere wogawa, ndipo ndi gawo la lens lomwe wovala angagwiritse ntchito.

Lathyathyathya Pamwamba 1.56 Photochromic Gray Cr39 magalasi a maso Lenses AR Coating
Lathyathyathya pamwamba

Ubwino Wa Flat Top Lens.

1) Uwu ndi mtundu wosavuta kwambiri wa mandala womwe umalola wovalayo kuyang'ana pa zinthu zomwe zili pafupi komanso kutali kudzera pa lens imodzi.

2) Ma lens amtunduwu adapangidwa kuti athe kuwona zinthu zapatali, pafupi ndi patali komanso patali ndi kusintha kofananira kwamphamvu pamtunda uliwonse.

Kupaka kwa AR
--HC (kutchingira kolimba): Kuteteza magalasi osakutidwa kuti asakane kukanika
--HMC (zokutira zolimba zambiri / AR): Kuteteza magalasi moyenera kuti asawonekere, onjezerani magwiridwe antchito ndi chifundo cha masomphenya anu.
--SHMC(kutchingira kwapamwamba kwa hydrophobic): Kupanga mandala kuti asalowe madzi, antistatic, anti slip ndi kukana mafuta.

Blue Dulani 1.56 kanjira ka multicoatin chachifupi 12+2mm kuwala kwa mandala2

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