SETO 1.56 Nā Leni Bifocal Flat Top Flat
Hōʻike
1.56 lens ʻōpika semi-hoʻopau palahalaha-luna | |
Hoʻohālike: | 1.56 leki uila |
Kahi i kumu: | Jiangsu, Kina |
Brand: | SETO |
Mea Lenses: | Resin |
Kulou ana | 200B/400B/600B/800B |
Hana | papa-luna & semi-hoʻopau |
Kalai Makani | Akaka |
Hōʻike Hōʻikeʻike: | 1.56 |
anawaena: | 70 |
Waiwai Abbe: | 34.7 |
Kaumaha kikoʻī: | 1.27 |
Ka lawe ʻana: | >97% |
Koho i ka uhi: | UC/HC/HMC |
kala kala | ʻōmaʻomaʻo |
Nā hiʻohiʻona huahana
1. ʻO nā pono o ka 1.56
①E manaʻo ʻia nā lens me kahi index 1.56 ʻoi aku ka maikaʻi o ke kumu kūʻai ma ka mākeke.Loaʻa iā lākou he 100% pale UV a he 22% ka lahilahi ma mua o nā lens CR39.
②1.56 hiki ke ʻoki ʻia nā lens e kūpono i nā kiʻi, a ʻo kēia mau lens me ka hoʻopau ʻana i ka pahi e kūpono i kēlā mau kiʻi like ʻole (ʻuʻuku a nui paha) a e ʻoi aku ka lahilahi o nā maka aniani ma mua o ka maʻamau.
③1.56 ʻoi aku ka waiwai o Abbe i nā lens ʻike hoʻokahi, hiki ke hāʻawi i nā mea hoʻohana i ka hōʻoluʻolu maikaʻi.
2. ʻO nā pono o nā lens bifocal
①Me ka bifocal, maopopo ka mamao a me ka kokoke akā ua pohihihi ka mamao waena (ma waena o 2 a me 6 kapuaʻi).Ma kahi e pono ai ka waena no ka mea maʻi e koi ʻia kahi trifocal a varifocal paha.
②E lawe i ka mea hoʻokani piano.Hiki iā ia ke ʻike i kahi mamao a kokoke, akā mamao loa nā memo mele āna e heluhelu ai.No laila, pono iā ia kahi ʻāpana waena e ʻike iā lākou.
③ ʻO ka wahine pāʻani kāleka, hiki iā ia ke ʻike i nā kāleka ma kona lima akā ʻaʻole hiki ke ʻike i nā kāleka e waiho ana ma ka papaʻaina.
3. He aha ka mea nui o ka lens semi-finished maikaʻi i ka hana RX?
①Ka helu kūpono kiʻekiʻe i ka pololei o ka mana a me ke kūpaʻa
② Kiʻekiʻe kiʻekiʻe ka helu kūpono i ka maikaʻi o nā mea hoʻonaninani
③Hiʻohiʻona optical kiʻekiʻe
④ Nā hopena ʻoniʻoni maikaʻi a me nā hopena pani paʻakikī/AR
⑤E hoʻomaopopo i ka nui o ka mana hana
⑥Hoʻouna manawa
ʻAʻole wale ka maikaʻi pāpaʻi, ʻoi aku ka nānā ʻana o nā lens semi-finished i ka maikaʻi o loko, e like me nā ʻāpana pololei a paʻa, ʻoi aku hoʻi no ka lens freeform kaulana.
4. He aha ka ʻokoʻa ma waena o HC, HMC a me SHC?
Paʻa paʻa | ʻO ka uhi AR/Ka uhi nui paʻakikī | Ka uhi ʻana o ka super hydrophobic |
paʻakikī ka lens uncoated a hoʻonui i ka pale abrasion | hoʻonui i ka transmittance o ka lens a hōʻemi i ka noʻonoʻo ʻana o ka ʻili | hana i ka lens i wai ʻole, antistatic, anti slip a me ka ʻaila |