SETO 1.74 Nā Leni Makana Hoʻokahi Semi-Hoʻopau
Hōʻike
1.74 mau leki ʻōpika semi-hoʻopau | |
Hoʻohālike: | 1.74 leki uila |
Kahi i kumu: | Jiangsu, Kina |
Brand: | SETO |
Mea Lenses: | Resin |
Kulou ana | 50B/200B/400B/600B/800B |
Hana | hapa-pau |
Kalai Makani | Akaka |
Hōʻike Hōʻikeʻike: | 1.74 |
anawaena: | 70/75 |
Waiwai Abbe: | 34 |
Kaumaha kikoʻī: | 1.34 |
Ka lawe ʻana: | >97% |
Koho i ka uhi: | UC/HC/HMC |
kala kala | ʻōmaʻomaʻo |
Nā hiʻohiʻona huahana
1) ʻO nā pono o ka lens index kiʻekiʻe
Hiki ke hoʻoponopono hou ʻia ka lens semi-finished i ka lens paʻa, a hiki ke kau ʻia e like me kāu koi.I ka pau ʻana o ka lens 1.74, nui nā pono no kāu kuhikuhi.
1.74 Kiʻekiʻe Index ASP Semi Hoʻopau Lens Blanks UV400 Protectiom me ka uhi ʻole
1. ʻOi aku ka lahilahi o nā aniani kuhikuhi kiʻekiʻe:
ʻOi aku ka lahilahi o nā lens index kiʻekiʻe ma muli o ko lākou hiki ke hoʻohuli i ka mālamalama.
I ko lākou hoʻohuli ʻana i ka māmā ma mua o ka lens maʻamau, hiki ke hana ʻia i ʻoi aku ka lahilahi akā hāʻawi i ka mana kuhikuhi like.
2. ʻOi aku ka māmā o nā lens kuhikuhi kiʻekiʻe:
No ka mea hiki ke hana ʻia i ʻoi aku ka lahilahi, ʻoi aku ka liʻiliʻi o nā mea lens a no laila ʻoi aku ka māmā ma mua o nā lens maʻamau.
E hoʻonui kēia mau pōmaikaʻi i ke kiʻekiʻe o ke koho lens index i koho ʻia.ʻOi aku ka liʻiliʻi o ka lens, ʻoi aku ka lahilahi a me ka māmā.
3. Ke kū'ē i ka hopena: 1.74 kiʻekiʻe index lens e hālāwai me ka FDA standard, hiki ke hele i ka hāʻuleʻana o ka spere ho'āʻo,ʻoi aku ke kū'ē i nā'ōpala a me ka hopena.
4. Hoʻolālā: E hoʻokokoke ana i ka piko palahalaha, hiki iā ia ke hāʻawi i ka poʻe i ka hōʻoluʻolu hiʻohiʻona kupaianaha a me ka hoʻopiʻi nani
5. Palekana UV: 1.74 mau lens hihio 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 ma nā wahi āpau.
6. ʻO ke ʻano Aspherical: ʻOi aku ka lahilahi a me ka māmā o nā lens Aspherical ma mua o nā lens spherical, e hoʻomaha maikaʻi i ka luhi ʻike ma muli o ka hoʻokaumaha.Eia kekahi, hiki iā lākou ke hōʻemi i ka aberration a me ka distortion, e hāʻawi i ka poʻe i ʻoi aku ka ʻoluʻolu o ka ʻike.
2)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 |