SETO 1.74 Polu Polū Paʻa Māmā Hoʻokahi Makana Makana
Hōʻike
1.74 ʻāpana polū polū i ʻike hoʻokahi lens | |
Hoʻohālike: | 1.74 leki uila |
Kahi i kumu: | Jiangsu, Kina |
Brand: | SETO |
Mea Lenses: | Resin |
Kulou ana | 50B/200B/400B/600B/800B |
Hana | polū polū & hapa-hoʻopau |
Kalai Makani | Akaka |
Hōʻike Hōʻikeʻike: | 1.74 |
anawaena: | 70/75 |
Waiwai Abbe: | 32 |
Kaumaha kikoʻī: | 1.34 |
Ka lawe ʻana: | >97% |
Koho i ka uhi: | UC/HC/HMC |
kala kala | ʻōmaʻomaʻo |
Nā hiʻohiʻona huahana
1) Ka Hiʻona o 1.74 index lens
①Ke kūʻē i ka hopena: 1.74 mau lens index kiʻekiʻe e kū i ke kūlana FDA, hiki ke hele i ka hoʻāʻo spere hāʻule, ʻoi aku ke kūpaʻa kiʻekiʻe i nā ʻōpala a me ka hopena.
②Hoʻolālā: Hoʻokokoke ʻo ia i ka pihi kumu pālahalaha, hiki ke hāʻawi i ka poʻe i ka hōʻoluʻolu hiʻohiʻona kupaianaha a me ka hoʻopiʻi nani
③Ka pale ʻana o UV: 1.74 nā lens hihiʻo hoʻokahi he UV400 pale, ʻo ia hoʻi ka pale piha i nā kukuna UV, me UVA a me UVB, pale i kou mau maka i kēlā me kēia manawa a me nā wahi āpau.
UV400 Palekana 1.74 High Index Lenses, Uncoated Eyeglass Lens Blanks No ka Mana Kiʻekiʻe
④Kūlou nā lens kuhikuhi kiʻekiʻe i ke kukui ma kahi kihi ʻoi aku ka liʻiliʻi ma mua o nā mana kuhikuhi liʻiliʻi.
ʻO ka 'index' ka hopena i hāʻawi ʻia ma ke ʻano he helu: 1.56,1.61,1.67 a i ʻole 1.74 a ʻoi aku ka kiʻekiʻe o ka helu, ʻoi aku ka nui o ka mālamalama a i ʻole 'hoʻolohi'.No laila, liʻiliʻi ka curvature o kēia mau lens no ka mana hoʻokahi e koi ana i ka waiwai/mea waiwai.
2) He aha ka Blue Light Block Lens?
Hiki i nā lens ʻoki ʻoki polū i kahi uhi kūikawā e hōʻike ana i ke kukui polū pōʻino a hoʻopaʻa iā ia mai ka hele ʻana i nā lens o kou mau aniani.Hoʻopuka ʻia ke kukui ʻulaʻula mai nā kamepiula a me nā pale kelepona a ʻo ka hoʻolaha lōʻihi ʻana i kēia ʻano kukui e hoʻonui i ka nui o ka pōʻino retinal.No laila, ʻo ka hoʻohana ʻana i nā maka aniani me nā lens ʻoki polū i ka wā e hana ana ma nā polokalamu kikohoʻe he mea pono ia no ka mea hiki ke kōkua i ka hōʻemi ʻana i ka pilikia o ka hoʻomohala ʻana i nā pilikia pili i ka maka.
3) He aha nā Lenses ʻoki ʻulaʻula e hana ai e pale i ko mākou mau maka?
ʻO ka uhi kānana ʻoki polū ma Pellucid Blue Lenses e ʻoki loa i nā kukuna UV ʻino me kahi hapa nui o ke kukui uliuli HEV, e pale ana i ko mākou mau maka a me ke kino mai ka pilikia.Hāʻawi kēia mau lens i ka ʻike ʻoi aku ka ʻoi aʻe a hōʻemi i nā hōʻailona o ka luhi o ka maka i hoʻokumu ʻia e ka ʻike kamepiula lōʻihi.Eia kekahi, hoʻomaikaʻi ʻia ka ʻokoʻa ke hoʻemi kēia uhi polū kūikawā i ka ʻōlinolino o ka pale i hiki i ko mākou mau maka ke alo i ke koʻikoʻi liʻiliʻi ke ʻike ʻia i ke kukui polū.
4) Kākoʻo koho?
E like me ka 1.74 kiʻekiʻe index lens, super hydrophobic coating ʻo ia wale nō ke koho uhi no ia.
ʻO ka super hydrophobic coating ka inoa ʻo crazil coating, hiki ke hana i nā lens i wai ʻole, antistatic, anti slip a me ka pale ʻaila.
Ma ka ʻōlelo maʻamau, hiki i ka uhi super hydrophobic ke noho 6 ~ 12 mau mahina.