SETO 1.499 Semi Finished Round top bifocal lens

Kufotokozera Kwachidule:

Magalasi a Bifocal amatha kutchedwa mandala ambiri.Ili ndi magawo awiri a masomphenya mu lens imodzi yowoneka.Lens yayikulu nthawi zambiri imakhala ndi malangizo ofunikira kuti muwone patali.Komabe, izi zitha kukhalanso mawu anu oti mugwiritse ntchito pakompyuta kapena zapakati, chifukwa nthawi zambiri mumayang'ana molunjika mukamawona gawo ili la lens. Mbali yapansi, yomwe imatchedwanso zenera, nthawi zambiri imakhala ndi malangizo anu owerengera.Popeza nthawi zambiri mumayang'ana pansi kuti muwerenge, awa ndi malo abwino oti muyikepo chithandizo cha masomphenya awa.

Tags:1.499 Bifocal lens,1.499 magalasi apamwamba ozungulira, 1.499 omaliza pang'ono

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

SETO 1.499 Semi Finished Round top bifocal lens3_proc

SETO 1.499 Semi Finished Round top bifocal lens2_proc

SETO 1.499 Semi Finished Round top bifocal lens1_proc

1.499 magalasi owoneka bwino ozungulira-pamwamba kwambiri
Chitsanzo:	1.499 mandala owoneka bwino
Malo Ochokera:	Jiangsu, China
Mtundu:	Mtengo wa SETO
Zida zamagalasi:	Utomoni
Kupinda	200B/400B/600B/800B
Ntchito	kuzungulira pamwamba
Mtundu wa Magalasi	Zomveka
Refractive Index:	1.499
Diameter:	70/65
Mtengo wa Abbe:	58
Specific Gravity:	1.32
Kutumiza:	> 97%
Kusankha Coating:	UC/HC/HMC
Kupaka utoto	Green

Zamalonda

1) Kodi kufunikira kwa mandala abwino 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 pang'onopang'ono amayang'ana kwambiri khalidwe lamkati, monga magawo olondola komanso okhazikika, makamaka ma lens otchuka a freeform.

2）Kodi Ma Bifocal Lens ndi Chiyani?

Bifocals ndi mankhwala awiri ophatikizidwa kukhala mandala amodzi.
Ma bifocals adapangidwa ndi Benjamin Franklin m'zaka za zana la 18 pomwe adadula magawo awiri a magalasi owonera ndikuwayika mu chimango chimodzi.
Ma bifocals amafunikira chifukwa magalasi akutali sakwanira kuyang'ana mokwanira pafupi.Pamene zaka zikuwonjezeka, magalasi owerengera amafunika kuti awerenge patali.M'malo motulutsa magalasi akutali ndi kuvala magalasi apafupi nthawi zonse, munthu amene akufuna kugwira ntchito pafupi akhoza kugwiritsa ntchito gawo la m'munsi momasuka.
Pali mitundu yosiyanasiyana ya ma bifocal omwe alipo, kuyambira pa bifocal-top-top bifocal, flat-top bifocal mpaka wamkulu bifocal.

3) Kodi pali kusiyana kotani pakati pa HC, HMC ndi SHC?

Chophimba cholimba	AR zokutira / zokutira zolimba zambiri	Super hydrophobic zokutira
imapangitsa mandala osatsekedwa kukhala olimba ndikuwonjezera kukana kwa abrasion	kumawonjezera kufalikira kwa ma lens ndikuchepetsa mawonekedwe a pamwamba	imapangitsa kuti mandala asalowe madzi, antistatic, anti slip ndi kukana mafuta