SETO 1.56 Nā Leni Bifocal Poʻokela Poʻe ʻĀpana
Hōʻike
1.56 poepoe-luna semi-ho'opau lens optical | |
Hoʻohālike: | 1.56 leki uila |
Kahi i kumu: | Jiangsu, Kina |
Brand: | SETO |
Mea Lenses: | Resin |
Kulou ana | 200B/400B/600B/800B |
Hana | poepoe-luna |
Kalai Makani | Akaka |
Hōʻike Hōʻikeʻike: | 1.56 |
anawaena: | 70/65 |
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) Nā lens optical 28 a puni
①E like me ka manaʻo o ka inoa ua hoʻolālā ʻia kēia mau lens e kōkua i ka ʻike ma 2 mau mamao like ʻole.
Hana ʻia nā lens poʻe poʻe me ka ʻaoʻao o luna o ka lens i loaʻa ka ʻōlelo kuhikuhi lōʻihi a ʻo ka ʻaoʻao lalo me ka ʻōlelo kuhikuhi hana kokoke. Hiki ke hana ʻia nā bifocals me ka ʻāpana heluhelu i nā ʻano like ʻole.
②Round top-28 ʻelua mau kuhikuhi i hui ʻia i hoʻokahi lens.
Ua hoʻokumu ʻia ʻo Round top-28 e Benjamin Franklin i ke kenekulia 18 i kona ʻoki ʻana i nā ʻāpana o ʻelua mau aniani aniani a hoʻokomo iā lākou i hoʻokahi kiʻi.
Pono ka poʻe ma luna-28 no ka mea ʻaʻole lawa nā aniani mamao e nānā pono no kahi kokoke.Ke piʻi aʻe ka makahiki, pono nā makaaniani heluhelu e heluhelu ma kahi mamao.Ma mua o ka lawe ʻana i nā makaaniani mamao a hoʻokomo i nā makaaniani kokoke i kēlā me kēia manawa, hiki i ka mea makemake e hana ma kahi kokoke ke hoʻohana i ka māhele haʻahaʻa me ka ʻoluʻolu.
2) Ke kaʻina hana o ka lens semi-finished
ʻO ka wahi hoʻomaka no ka hana manuahi he lens semi-finished, i ʻike ʻia hoʻi he puck ma muli o kona ʻano like me ka puck hockey hau.Hana ʻia kēia mau mea ma ke kaʻina hoʻolei ʻana i hoʻohana ʻia no ka hana ʻana i nā lens stock.Hana ʻia nā lens semi-finished ma ke kaʻina hoʻolei.Ma ʻaneʻi, ninini mua ʻia nā monomer wai i loko o nā poni.Hoʻohui ʻia nā ʻano mea like ʻole i nā monomers, e laʻa me nā mea hoʻomaka a me nā mea hoʻopale UV.
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 |