1.74 MR-174 FSV Nā aniani ʻike maka HMC kiʻekiʻe
Nā kikoʻī hana
| Kahi i hoʻomaka ai: | Jiangsu | Inoa Lama: | BORIS |
| Helu Hoʻohālike: | Papa Kuhikuhi KiʻekiʻeAniani | Nā Mea Lens: | MR-174 |
| Ka Hopena o ka ʻIke: | ʻIke Hoʻokahi | ʻUhi Kiʻiʻoniʻoni: | HMC/SHMC |
| Waihoʻoluʻu o nā aniani: | Keʻokeʻo(i loko) | Waihoʻoluʻu Uhi: | ʻŌmaʻomaʻo/Pōlū |
| Papa Kuhikuhi: | 1.74 | Ka Umekaumaha Kūikawā: | 1.47 |
| Palapala hōʻoia: | CE/ISO9001 | Ka Waiwai o Abbe: | 32 |
| Anawaena: | 75/70/65mm | Hoʻolālā: | ʻĀperika |
ʻO ka MR-174 ka hōkū o ka ʻohana moʻo MR, me ka helu refractive kiʻekiʻe loa i loko o ka moʻo, e lilo ia i lens lahilahi a māmā loa.
ʻO 1.74 ka helu kuhikuhi refractive o ka mea MR-174, he AbbeWaiwaio 32, a me ka mahana hoʻopilikia wela o 78°C. ʻOiai e hoʻokō ana i ka māmā loa a me ka lahilahi, hoʻohana pū ia i nā huahana "Do Green" i loaʻa mai nā mea kanu.
He huahana index refractive kiʻekiʻe ʻo MR-174 ma ka mākeke lens honua. No laila, ʻo nā mea kūʻai aku me nā kekelē kiʻekiʻe, a i ʻole nā mea kūʻai aku e ʻimi nei i ka hana lahilahi a māmā o nā lens a hopohopo nui e pili ana i ka palekana o ke kaiapuni, kūʻai nui lākou iā MR. Nā lens i hana ʻia me ka mea -174.
Hoʻolauna Hana
Hoʻohālikelike ʻana o 1.74 a me 1.67:
Hōʻike ʻo 1.67 a me 1.74 i ka helu kuhikuhi refractive o ka lens, a aia ka ʻokoʻa kikoʻī i nā ʻano ʻehā aʻe.
1. Mānoanoa
ʻO ke kiʻekiʻe o ka index o ka refraction o ka mea, ʻoi aku ka ikaika o ka hiki ke refract i ka mālamalama. ʻO ke kiʻekiʻe o ka index refractive, ʻoi aku ka lahilahi o ka mānoanoa o ka lens, ʻo ia hoʻi, ʻo ka mānoanoa o ke kikowaena o ka lens he like, ʻo ke kekelē like o ka mea like, ʻoi aku ka lahilahi o ka lihi o ka lens me ka index refractive kiʻekiʻe ma mua o ka lihi o ka lens me ka index refractive haʻahaʻa.
ʻO ia hoʻi, ma ke ʻano o ke kekelē like, ʻoi aku ka lahilahi o kahi lens me ka refractive index o 1.74 ma mua o kahi lens me ka refractive index o 1.67.
2. Kaumaha
ʻOi aku ka kiʻekiʻe o ka refractive index, nā aniani lahilahi, a me nā aniani māmā no kahi ʻike ʻoluʻolu o ke komo ʻana.
ʻO ia hoʻi, ma ke ʻano o ke kekelē like, ʻoi aku ka māmā o kahi lens me ka refractive index o 1.74 ma mua o kahi lens me ka refractive index o 1.67.
3. ʻAbbeWaiwai(koina hoʻopuehu)
Ma keʻano laulā, ʻo ke kiʻekiʻe o ka refractive index o ka lens, ʻoi aku ka maopopo o ke ʻano ānuenue ma ka lihi i ka nānā ʻana i nā mea. ʻO kēia ka hanana hoʻopuehu o ka lens, ka mea i hōʻike nui ʻia e ka AbbeWaiwai(koehana hoʻopuehu). ʻO ke kiʻekiʻe o ka AbbeWaiwai, ʻoi aku ka maikaʻi. ʻO ka palena iki o AbbeWaiwaiʻAʻole hiki ke emi ka nui o nā aniani no ke komo ʻana o ke kanaka ma mua o 30.
Eia nō naʻe, ʻaʻole kiʻekiʻe ka Abbe Value o kēia mau aniani refractive index ʻelua, ma kahi o 33 wale nō.
Ma keʻano laulā, ʻo ke kiʻekiʻe o ka refractive index o ka mea, ʻo ka haʻahaʻa o ka Abbe Value. Eia nō naʻe, me ka hoʻonui ʻana o ka ʻenehana mea lens, ke uhaki mālie ʻia nei kēia lula.
4. Kumukūʻai
ʻO ke kiʻekiʻe o ka refractive index o ka lens, ʻoi aku ke kumukūʻai. No ka laʻana, ʻoi aku paha ka nui o ka lens 1.74 o ka brand like ma mua o5hoʻonui i ke kumukūʻai o 1.67.
Kaʻina Hana Huahana
