CR39 1.499 Keʻokeʻo ʻO nā lens ʻike maka hoʻokahi UC
ʻO ka wehewehe pōkole:
Kahi i kumu: Jiangsu, Kina
Helu kumu hoʻohālike: CR39 1.499
Ka waihoʻoluʻu Lenses: Akaka, Akaka
Ka hopena o ka hihiʻo: ʻike hoʻokahi
inoa inoa: kingway
Palapala hōʻoia: CE / ISO
Mea Lens: Resin, CR39
Ka uhi: UC, HC, HMC
Huahana Huahana
Huahana Huahana
Puke a me ka lawe ʻana
| Ke kuai ana | Pāʻalua |
| Nui pūʻolo hoʻokahi | 50X45X45 knm |
| Paona nui hookahi | Ma kahi o 22kgs |
| ʻAno pūʻolo | Iloko: envelops;Ma waho: Carton;maʻamau ma waho a i ʻole ma kāu hoʻolālā |
| Ka manawa o waena o ka hoʻomaka a i ka wā pau | Ka nui (Pairs) 1 - 5000prs, 10 mau lā |
| Ka nui (Pairs) > 5000prs, E kūkākūkā ʻia |
CR39 1.499 Keʻokeʻo ʻO nā lens ʻike maka hoʻokahi UC
| ʻIke ʻIke | Anawaena(mm) | Ka uhi ʻana | Mana Mana |
| ʻIke hoʻokahi | 65/70/72 | UC, HC, HMC | SPH: 0.00~+-15.00 |
| CYL: 0.00~-6.00 | |||
| Bifocal | 70/28 | UC, HC, HMC | SPH: 0.00~+-3.00 |
| Holomua | 70/12+2mm | UC, HC, HMC | PĀLU: +1.00~+3.50 |
Nā hiʻohiʻona
1. 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 aʻe ke kū'ē i nā'ōpala a me ka hopena.
2. Hoʻolālā: E hoʻokokoke ana i ka piko palahalaha, hiki ke hāʻawi i ka poʻe i ka hōʻoluʻolu hiʻohiʻona kupaianaha a me ka hoʻopiʻi nani.
3. 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.
4. 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.
Nā hiʻohiʻona CR39:
1).ʻO ka hopena hopena kiʻekiʻe loa ma waena o nā lens index ʻē aʻe.
2).ʻO ka ʻoni maʻalahi loa ma mua o nā lens index ʻē aʻe, e like me 1.56, 1.61, 1.67, 1.74 a me 1.59 pc.
3).ʻO ka transmittance kiʻekiʻe loa e like me nā lens index middle a me nā lens index kiʻekiʻe.
4).ʻO ka waiwai ABBE kiʻekiʻe loa (57) e hāʻawi ana i ka ʻike ʻike ʻoluʻolu loa ma mua o nā lens index ʻē aʻe.
5).ʻO ka huahana lens hilinaʻi a kūpaʻa ma ke kino a me ka optically.
Ka uhi AR
--HC (ka uhi paʻa): No ka pale ʻana i nā lens i uhi ʻole ʻia mai ka pale ʻana.
--HMC (paʻa paʻa paʻa/AR coating): E pale pono i ka lens mai ka noʻonoʻo ʻana, hoʻomaikaʻi i ka hana a me ke aloha o kāu ʻike.
--SHMC (super hydrophobic coating): E hana i ka lens i wai ʻole, antistatic, anti slip a me ka pale ʻana i ka aila.
