SETO 1.499 Nā Leni Bifocal Poʻe
Hōʻike
1.499 poepoe-luna bifocal optical lens | |
Hoʻohālike: | 1.499 leki uila |
Kahi i kumu: | Jiangsu, Kina |
Brand: | SETO |
Mea Lenses: | Resin |
Hana | Poʻa-luna bifocal |
Kalai Makani | Akaka |
Hōʻike Hōʻikeʻike: | 1.499 |
anawaena: | 65/28MM |
Waiwai Abbe: | 58 |
Kaumaha kikoʻī: | 1.32 |
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, ʻO nā pono o ka helu helu 1.499.
① ʻO ka hopena hopena kiʻekiʻe loa ma waena o nā lens index ʻē aʻe
②Ka mea 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 i ka hoʻohālikelike ʻia me nā lens kuhikuhi waena a me nā lens kuhikuhi kiʻekiʻe.
④ʻO ka waiwai ABBE kiʻekiʻe loa (57) e hāʻawi ana i ka ʻike ʻike ʻoluʻolu loa ma mua o nā lens index ʻē aʻe.
⑤ʻO ka huahana lens hilinaʻi a kūpaʻa ma ke kino a me ka optically.
2 、 Ka pono o ka poepoe-luna bifocals
①Hiki i nā mea ʻaʻahu ke ʻike i nā mea kokoke ma ke ʻano poepoe a ʻike i ka mamao o nā mea i ke koena o nā lens.
②ʻAʻole pono nā mea hoʻohana e hoʻololi i ʻelua mau aniani hiʻohiʻona ke heluhelu lāua i ka puke a me ka nānā ʻana i ke TV.
③Hiki i nā mea ʻaʻahu ke mālama i ke ʻano like ke nānā lākou i ka mea kokoke a i ʻole kahi mamao.
3. 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 |