1.56 Tapahi Kahurangi Kua Tapahia nga arotahi whatu Porgressive
Nga Taipitopito Whakaputa
Mo nga arotahi ahu whakamua, ka nui ake te Tāpiri, ka teitei ake te astigmatism (ina koa te marara oblique), me te kaha ake o te rohe astigmatism. Na reira, me ngana tatou ki te whakaiti i te Tāpiri. Ko te tikanga, he iti ake te astigmatism a Add below +1.50, he iti te awhe me te whakamarie nui, a he poto te wa urutaunga o nga kaimau i te 50 tau. Ina teitei ake a Add i te +2.00, me whai taima te kaimau ki te urutau.
Wāhi Taketake: | Jiangsu | Ingoa Waitohu: | BORIS |
Tau tauira: | Arotahi Tapaina Kahurangi | Rauemi Arotahi: | CW-55 |
Pānga Matakite: | Te arotahi whakamua | Whakakapi Kiriata: | UC/HC/HMC/SHMC |
Tae Arotahi: | Mā | Tae paninga: | Kakariki/Kakariki |
Taupū: | 1.56 | Tatamaha Tauwhāiti: | 1.28 |
Tiwhikete: | CE/ISO9001 | Uara Abbe: | 38 |
Diane: | 75/70mm | Hoahoa: | Kopere me etahi atu |
Whakaaturanga Whakaputa
Hoahoa ahu whakamua o waho: ka mahia te huringa tohu ahu whakamua ki te mata o mua o te arotahi. He iti te tairongo rereke, a he pai ake te mahi mo te hunga he ngoikore te huri whakamuri. He pai ake te taapiri teitei, te hongere poto ranei e whakamahi ana i te ahunga whakamua o waho, engari he iti ake te waahi tirohanga.
Hoahoa ahu whakamua o roto: Ka mahia te rōnaki ki te mata o roto o te arotahi. He iti te rohe astigmatic, he iti Tāpirihia he hongere roa ranei he pai ake mo tenei hoahoa. Ka taea e koe te whakaaro ko te arotahi he matapihi. Ka tata koe ki te matapihi, ka nui ake te waahi tirohanga.