, Kina SETO 1.56 puni honua bifocal lens HMC hale hana a me nā mea hana |Pōhaku ʻōmaʻomaʻo

SETO 1.56 lens bifocal poepoe-luna HMC

ʻO ka wehewehe pōkole:

E like me ka hōʻike ʻana o ka inoa, he poepoe ka bifocal poepoe ma luna.Ua hoʻolālā mua ʻia lākou e kōkua i ka poʻe ʻaʻahu e hele maʻalahi i ka wahi heluhelu.Eia naʻe, hoʻemi kēia i ka laulā o ka ʻike kokoke i loaʻa ma luna o ka māhele.Ma muli o kēia, ʻaʻole kaulana nā bifocal poepoe ma mua o ka D Seg.
Loaʻa ka ʻāpana heluhelu i ka nui o 28mm a me 25mm.ʻO ka R 28 he 28mm ākea ma ke kikowaena a ʻo ka R25 he 25mm.

Nā huaʻōlelo:Lens bifocal, lens poʻe luna


Huahana Huahana

Huahana Huahana

Hōʻike

Ha8092139442e43689a8c47e670a6ee61b
Hdcf89ac45acb43febee9f6993a7732d6r
Hf0ca4378207a472bbf64f5fe05e14a06U
1.56 poepoe-luna bifocal optical lens
Hoʻohālike: 1.56 leki uila
Kahi i kumu: Jiangsu, Kina
Brand: SETO
Mea Lenses: Resin
Hana Poʻa-luna bifocal
Kalai Makani Akaka
Hōʻike Hōʻikeʻike: 1.56
anawaena: 65/28MM
Waiwai Abbe: 34.7
Kaumaha kikoʻī: 1.27
Ka lawe ʻana: >97%
Koho i ka uhi: HC/HMC/SHMC
kala kala ʻōmaʻomaʻo
Mana Mana: Sph: -2.00~+3.00 Hoʻohui: +1.00~+3.00

Nā hiʻohiʻona huahana

1. He aha ka lens bifocal?
ʻO ka lens bifocal e pili ana i kahi lens i loaʻa i ka luminosity ʻokoʻa i ka manawa like, a māhele i ka lens i ʻelua ʻāpana, ʻo ka ʻaoʻao o luna he wahi ʻike maka, a ʻo ka ʻaoʻao haʻahaʻa he ʻāpana myopic.
I loko o ka lens bifocal, ʻo ka ʻāpana nui ka mea maʻamau ka ʻāpana mamao, ʻoiai ʻo ka ʻāpana myopic e noho ana i kahi hapa liʻiliʻi o ka ʻaoʻao haʻahaʻa, no laila ua kapa ʻia ka ʻāpana i hoʻohana ʻia no ka ʻike maka he lens mua, a ʻo ka ʻāpana i hoʻohana ʻia no ka ʻike kokoke ua kapa ʻia ka sub -lens.
Mai kēia hiki iā mākou ke hoʻomaopopo pū i ka pōmaikaʻi o ka lens bifocal ʻaʻole ia e lawelawe wale i ka hana hoʻoponopono mamao loa, akā loaʻa pū kekahi i ka hana o ka hoʻoponopono kokoke i ka hihiʻo.

wendangtu

2. He aha ka lens poepoe-luna?
Round Top, ʻaʻole maopopo ka laina e like me ka Flat Top.ʻAʻole ʻike ʻia akā i ka wā e ʻaʻahu ai.ʻAʻole i ʻike nui ʻia.Hoʻohana like ia me ka piko palahalaha, akā pono ka mea maʻi e nānā i lalo i ka lens e loaʻa ka laulā like ma muli o ke ʻano o ka lens.

3. He aha nā ʻano o nā bifocals?
Nā hiʻohiʻona: ʻelua mau kiko kiko ma kahi lens, ʻo ia hoʻi, kahi lens liʻiliʻi me ka mana ʻokoʻa i hoʻopaʻa ʻia ma luna o kahi lens maʻamau;
Hoʻohana ʻia no nā poʻe maʻi me ka presbyopia e ʻike i kahi mamao a kokoke;
ʻO ka luna ke kukui i ka nānā ʻana i kahi mamao (i kekahi manawa palahalaha), a ʻo ke kukui haʻahaʻa ka mālamalama ke heluhelu;
Ua kapa ʻia ka degere mamao i ka mana kiʻekiʻe a ua kapa ʻia ke degere kokoke i ka mana haʻahaʻa, a ʻo ka ʻokoʻa ma waena o ka mana kiʻekiʻe a me ka mana haʻahaʻa ua kapa ʻia ʻo ADD (mana hoʻohui).
E like me ke ʻano o ka ʻāpana liʻiliʻi, hiki ke hoʻokaʻawale ʻia i ka bifocal flat-top, round-top bifocal a pēlā aku.
Pōmaikaʻi: ʻAʻole pono nā poʻe maʻi presbyopia e pani i nā aniani ke ʻike lākou i kahi kokoke a mamao.
Nā pōʻino: lele ʻana i ke ʻano i ka nānā ʻana i ka huli ʻana mamao a kokoke;
Mai ka helehelena, ʻokoʻa ia mai ka lens maʻamau.

poepoe-luna

4. He aha ka ʻokoʻa ma waena o HC, HMC a me SHC?

Paʻa paʻa ʻO ka uhi AR/Ka uhi nui paʻakikī ʻO ka uhi ʻana o ka super hydrophobic
E hana maʻalahi nā lens i uhi ʻole ʻia a ʻike ʻia i nā ʻōpala pale pono i ka lens mai ka noʻonoʻo ʻana, hoʻonui i ka hana a me ke aloha o kāu ʻike e hana i ka lens i wai ʻole, antistatic, anti slip a me ka ʻaila
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