-
1.59 PC Blue Cut HMC Optical arotahi
Ko ngā karāhe PC, ko ngā karāhe kapia whānui he rauemi whakamahana, arā, he wai te rauemi mata, ka whakamahanahia hei hanga karāhe totoka. Ko te wahi PC e kiia ana ko te "wahi ātea", "wahi ātea", ko te ingoa matū ko te ngako polycarbonate, he rauemi whakamahana kirihou. Arā, he totoka te rauemi mata, ka whakamahanahia i muri i te hanga hei karāhe, nō reira ka wera rawa tēnei karāhe i muri i te whakapēhanga o te hua kua oti, kāore e pai mō ngā wā makuku me te wera nui.
He pakari te arotahi PC, kāore e pakaru (ka taea te whakamahi i te 2cm mō te karāhe ātete-matā), nō reira ka kiia hoki he arotahi haumaru. Ko te taumaha motuhake he 2 karamu noa iho ia henimita kūpiko, koia te rauemi māmā rawa atu e whakamahia ana mō ngā arotahi i tēnei wā.
-
1.71 Ngā arotahi whatu Blue Cut HMC
Ko ngā mōhiti ārai kikorangi he mōhiti e ārai ana i te hihi kikorangi kei whakapataritari i ō kanohi. Ka taea e ngā mōhiti ārai-hihiko motuhake te wehe i te hihi ultraviolet me te hihi, ā, ka taea hoki te tātari i te hihi kikorangi, he pai mō te whakamahi rorohiko, pouaka whakaata rānei, waea pūkoro.
-
1.67 MR-7 Ngā arotahi whatu Blue Cut HMC
Ko ngā karaihe ārai-mārama kikorangi neke atu i te 20% e ai ki te paerewa ISO e taunakihia ana mō te whakamahinga o ia rā o ngā taputapu whakaatu matihiko LED pērā i ngā pouaka whakaata, ngā rorohiko, ngā papa me ngā waea pūkoro. Ko te karaihe ārai-mārama kikorangi neke atu i te 40% e ai ki te paerewa ISO e taunakihia ana kia mauhia e te hunga e mātaki ana i te mata mō te neke atu i te 8 hāora i te rā. Nā te mea ka tātarihia e ngā karaihe ārai-mārama kikorangi tetahi wāhanga o te mārama kikorangi, ka kōwhai te pikitia ina tirohia ngā mea, e taunakihia ana kia mauhia kia rua ngā takirua karaihe, kia kotahi te takirua karaihe noa mō te whakamahinga o ia rā, me tētahi takirua karaihe ārai-mārama kikorangi neke atu i te 40% mō te whakamahinga o ngā hua matihiko whakaatu-mārama LED pērā i ngā rorohiko. He tino rongonui ngā karaihe ārai-mārama kikorangi papatahi (kore tohu) i waenga i ngā kaiwhakamahi kāore e kite i te tirohanga whānui, inā koa mō ngā kākahu tari rorohiko, ā, ka noho hei ahua.
-
1.74 Ngā karaihe whatu HMC Blue Coat
Ko te tikanga o te mōhiti 1.74 ko te arotahi he 1.74 te taupū whakaata, koinei te mea he teitei rawa te taupū whakaata i te mākete, ā, ko te mea he angiangi rawa te matotoru o te arotahi. Mēnā he ōrite ētahi atu tawhā, ka teitei ake te taupū whakaata, ka angiangi ake te arotahi, ā, ka nui ake te utu. Mēnā he nui ake te taumata o te myopia i te 800 nekehanga, ka kiia he myopia tino teitei, ā, he pai te taupū whakaata o te 1.74.
-
1.61 MR-8 Ngā arotahi whatu HMC tirohanga kotahi, tapawhā kikorangi
Ko te tikanga o te 1.60 ko te taupū whakaata o te arotahi he 1.60, ka teitei ake te taupū whakaata, ka angiangi ake te arotahi o te nekehanga kotahi.
He karāhe kapia polyurethane te MR-8.
1. I roto i ngā karaihe 1.60 katoa, he tino pai te mahi whatu, ā, ka taea e te tau Abbe te eke ki te 42, ko te tikanga ka teitei ake te mārama me te pono o te tirohanga ki ngā mea;
2. Ka taea e tōna kaha kume te eke ki te 80.5, he pai ake i ngā rauemi arotahi noa;
3. Ka taea e tōna ātete wera te eke ki te 100℃, he pumau te mahi, he iti hoki te ōwehenga.
-
1.71 Ngā arotahi whatu HMC Tirohanga Kotahi
Arotahi 1.71 Ingoa katoa Ko te arotahi taupū whakaata 1.71, he teitei te taupū whakaata, he nui te whakawhiti, he teitei ngā āhuatanga o te tau Abbe, i roto i te take o te tohu myopia kotahi, ka taea te whakaiti i te matotoru o te arotahi, te whakaiti i te kounga o te arotahi, i te wa ano, ka hanga te arotahi kia parakore, kia kanapa ake, kāore e ngawari ki te marara te kakano āniwaniwa. Kua kitea ko te tāpiri i te kapia sulfide hurihuri ki roto i te rauemi arotahi ka taea te whakapai ake i te taupū whakaata o te arotahi, engari ko te nui rawa o te kapia sulfide hurihuri ka arahi ki te whakaiti i te whakawhiti mārama me te pakaru o te rauemi. Mā te whakahaere tika i te ihirangi o te kapia whanariki mowhiti i roto i te kapia 1.71KR, ka tutuki i te arotahi 1.71 te taupū whakaata teitei me te tau abbe me te whakarite kia pai te whakawhiti mārama, kia iti te marara me te tirohanga mārama ake.
-
1.56 Tirohanga Kotahi HMC
Karu whakaata, e kiia ana hoki te karu whakaata he pokapū whakaata, ko te pokapū peita i muri i te whakairinga, he pai mō te whakapiri ki roto i te anga whakaata, nō reira e kiia ana ko te pokapū whakaata. Ka taea te whakapae, te poutū rānei tōna āhua, he māmā noa iho, he watea hoki te tāutanga.
Whakarōpūtanga: Ka taea te wehewehe i ngā karu arotahi ki ngā momo e whā e whai ake nei, e ai ki ngā rauemi rerekē:
Arotahi kapia, arotahi motuhake, arotahi ātea, arotahi karāhe
-
1.49 Tirohanga Kotahi UC
Ko te taupū whakaata o te arotahi, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 kei te tohu o runga o te arotahi, e tohu ana i te taupū whakaata o te arotahi. Mō ngā mōhiti matapōkere, ko te teitei ake o te taupū whakaata o te arotahi, ko te angiangi ake o te taha o te arotahi, i runga i te whakaaro he rite tonu ngā tawhā kē atu.
-
Ngā karaihe mōhiti CR39
He momo hua tiaki tirohanga ngā mōhiti rā hei ārai i te kino o ngā kanohi tangata i puta mai i te kaha o te rā. Nā te whakapainga o te taumata rauemi me te taumata ahurea o te tangata, ka taea te whakamahi i ngā mōhiti rā hei taputapu motuhake mō te ataahua, mō te āhua whaiaro rānei.
-
1.74 MR-174 FSV Taupū Teitei HMC arotahi whatu
Ko te tikanga, ina kōrero tātou mō te taupū o te karāhe kapia, kei waenganui i te 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. Nō reira, ko te mana kotahi, ko te 1.74 te mea angiangi rawa, ko te teitei ake o te mana, ko te kitea ake o te pānga.
-
1.67 MR-7 FSV Ngā arotahi whatu HMC Taupū Teitei
E rua ngā momo rauemi o te arotahi taupū 1.67, ko te rauemi MR-7 me te rauemi MR-10.
Engari ko te rauemi MR-7 te rauemi e whakamahia whānuitia ana, e mōhiotia whānuitia ana hoki i te rauemi MR-10.
-
1.61 MR-8 FSV Ngā arotahi whatu HMC Taupū Teitei
E rua ngā momo o te arotahi taupū 1.61, arā, te arotahi MR-8 1.61 me te arotahi kiriaku 1.61.
Ka pai ake te mau o te karaihe arotahi 1.61 MR-8, nā te mea he pai te uara o Abbe:41.
