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huahana

1.59 PC Polū ʻoki Bifocal Invisible Photochromic Gray HMC Optical lens

1.59 PC Pōlū ʻoki Bifocal ʻike ʻole ʻia Photochromic Grey HMC Optical lens
  • 1.59 PC Polū ʻoki Bifocal Invisible Photochromic Gray HMC Optical lens
  • 1.59 PC Polū ʻoki Bifocal Invisible Photochromic Gray HMC Optical lens
  • 1.59 PC Polū ʻoki Bifocal Invisible Photochromic Gray HMC Optical lens

ʻO ka wehewehe pōkole:

E like me ka inoa e hōʻike nei, ʻelua mau kukui ke aniani bifocal.ʻO ka mea maʻamau, hoʻohana ʻia e ʻike i ka mamao, e like me ke kaʻa ʻana a me ka hele wāwae;ʻO kēia ka mea e ʻike ai i ka luminosity kokoke, e ʻike i kahi kokoke, e like me ka heluhelu ʻana, ke pāʻani kelepona a pēlā aku.I ka puka ʻana mai o ka lens bifocal, ua manaʻo ʻia ʻo ia ka ʻeuanelio o ka myopia + presbyopia, e hoʻopau ana i ka pilikia o ka ʻohi pinepine ʻana a me ka ʻaʻahu ʻana, akā i ka hoʻohana ʻana o ka poʻe, ʻike ʻia he nui nā hemahema o nā lens bifocal.


Huahana Huahana

Huahana Huahana

Nā kikoʻī hana

Kahi i kumu:

ʻO Jiangsu

Kapa inoa:

BORIS

Helu kumu hoʻohālike:

Leni Photochromic

Mea Lenses:

SR-55

Ka hopena hihiʻo:

Bifocal

Kiʻiʻoniʻoni uhi:

HC/HMC/SHMC

kala leni:

Keʻokeʻo (loko)

kala kala:

ʻOmaomao/Puliuli

Index:

1.59

Kaumaha kikoʻī:

1.22

palapala hōʻoia:

CE/ISO9001

Waiwai Abbe:

32

anawaena:

70/28mm

Hoʻolālā:

Asperical
1

ʻO ka hoʻoponopono ʻana i nā lens bifocal presbyopia ʻo ia ka hoʻohui ʻana i ʻelua diopters ʻokoʻa ma ka lens hoʻokahi i lilo ia i lens me nā ʻāpana mana refractive ʻokoʻa ʻelua, ʻo ia hoʻi ʻelua mau kiko.ʻO ka maʻi maʻi, ʻo ka hapa nui o nā maʻi he mau ʻano like ʻole a me nā degere like ʻole o nā hewa refractive, a ma ka manawa like, ma muli o ka presbyopia, pono e hoʻonui ka ʻike kokoke i ke degere kokoke, no laila pono nā ʻōlelo kuhikuhi ʻokoʻa no ka hihiʻo mamao a me ka ʻike kokoke.

2
3

Hoʻopuka Hoʻolaha

4

He aha nā pōmaikaʻi o ka lens resin?Hana ʻia nā lens resin me diethylene glycol a me propylene glycol lipid reaction polymerization.ʻO ke kaumaha māmā, ke kūpaʻa hopena maikaʻi, ke kūpaʻa wela kiʻekiʻe, ka transmittance māmā maikaʻi, kokoke i ka hana o ke aniani aniani, hiki ke pale i nā kukui ultraviolet.

He aha nā pōmaikaʻi o nā lens PC?ʻO ka lens PC i ʻike ʻia ʻo: kahi ʻāpana a i ʻole ʻāpana ākea, i hana ʻia me nā mea PC mākaʻikaʻi ma o ka hana ʻana i ka hoʻoheheʻe ʻana.Loaʻa iā ia ka paona māmā, ka ikaika hopena kiʻekiʻe, ke kūpaʻa maikaʻi o ka wā, ka transmittance māmā maikaʻi, 100% ultraviolet absorption, non-toxic, a me ka palekana o ke kaiapuni, me kahi ākea o ka hoʻomohala ʻana.

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