SETO 1.499 Nā Leni Visin Hoʻokahi Semi Paʻa
Hōʻike
| 1.499 lens ʻōpika semi-hoʻopau | |
| Hoʻohālike: | 1.499 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: | 1.499 |
| anawaena: | 70/65 |
| Waiwai Abbe: | 58 |
| Kaumaha kikoʻī: | 1.32 |
| Ka lawe ʻana: | >97% |
| Koho i ka uhi: | UC/HC/HMC |
| kala kala | ʻōmaʻomaʻo |
Nā hiʻohiʻona huahana
1） Nā pono o ka 1.499
① ʻAʻole kūʻai ʻia, no ka mea, ʻoi aku ia ma mua o 70 mau makahiki.Ma ka ʻōlelo ʻana, he ʻili hoʻoheheʻe maikaʻi kona, a me ka liʻiliʻi o ka distortion ma nā kihi o ka lens.
② ʻO nā pōmaikaʻi nui o nā lens CR39 ma mua o nā lens aniani mua he māmā ke kaumaha, a ʻoi aku ka maikaʻi o ka haki ʻana.ʻO ke kaumaha haʻahaʻa i hiki i nā mea hana aniani ke hoʻokolohua me nā lens nui nui, ʻoiai ʻoi aku ka māmā o CR39 i ke kaumaha.
③ʻOiai ʻoi aku ka maikaʻi o ka haʻihaʻi ʻana o CR39 ma mua o nā aniani aniani, hiki nō ke nahā ma lalo o kahi hopena ikaika.No kēia kumu, ʻoi aku ka nui o nā ʻoihana optical e neʻe nei i nā mea lens hou (polycarbonate a me nā mea ʻē aʻe, e kūkākūkā ʻia ma nā pou e hiki mai ana) i aneane hiki ʻole ke wāwahi.
④ ʻOi aku ka māmā ma mua o ke aniani aniani
⑤He kūlana kiʻekiʻe i hōʻoia ʻia ma kahi ākea
⑥Loaʻa i nā hoʻolālā āpau a me ka mālama waiwai
⑦No nā mea ʻaʻahu a pau e ʻimi ana i kahi lens exonomical maʻalahi
2） Minus a me nā lens semi-hoʻopau
① Hiki ke hana ʻia nā lens me nā mana dioptric like ʻole mai hoʻokahi lens semi-finished.Hōʻike ka curvature o ka ʻaoʻao mua a me hope inā loaʻa i ka lens ka mana hoʻohui a i ʻole.
② ʻO ka lens semi-finished ka blank maka i hoʻohana ʻia no ka hana ʻana i ka lens RX ʻokoʻa loa e like me ka ʻōlelo a ka mea maʻi.Ke noi aku nei nā mana kuhikuhi ʻokoʻa no nā ʻano lens semi-hoʻopau ʻokoʻa a i ʻole nā pihi kumu.
③Ma mua o ka maikaʻi hoʻonaninani wale nō, ʻoi aku ka nui o nā lens semi-finished e pili ana i ka maikaʻi o loko, e like me nā ʻāpana pololei a paʻa, ʻoi aku hoʻi no ka lens freeform.
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 |
Palapala hōʻoia
Ko makou Hale Hana
