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Me pehea te kowhiri i te taupae whakaata tika o te arotahi?
I te wa e whiriwhiri ana i te arotahi, ka 1.56, 1.61, 1.67, 1.74 me etahi atu uara hei whiriwhiri, ko tenei uara e pa ana ki te taupū whakaata o te arotahi.Ko te teitei ake o te tohu whakaata o te arotahi, ka angiangi te arotahi me te uaua ake o te arotahi.Ko te tikanga, ko te teitei ake o te ref...Pānuitia atu -
Te Whakataki me te Maapono o nga arotahi Photochromic
Te Tae Tairongo Te Hurihanga Photochromic Pigment Ko nga arotahi Photochromic ka mahia ma te whakaranu i nga poaka photochromic me te monomer arotahi ka werohia ki roto i te pokepokea ai.Ko te pigment Photochromic he paura i hangaia hei huri i te tae ina kitea ki te puna marama UV, engari he pai ake te mahi ki te whakatika ...Pānuitia atu -
IMAX, DOLBY… He aha te rereke
IMAX Ehara ko nga IMAX katoa he "IMAX LASER", kei a IMAX Digital VS Laser IMAX tana ake tukanga mai i te kiriata ki te tirotiro, e whakamana ana i te tohu teitei o te kounga tirohanga.He hangarau hou a IMAX, he nui ake nga mata, he teitei ake nga taumata oro, me etahi atu whiringa tae.“IMAX Paerewa” e...Pānuitia atu -
He rauemi mo te arotahi, me te mohio he aha te mea he matotoru, he kikokore ranei o arotahi
Nga arotahi karaihe.I nga ra tuatahi o te whakatikatika i te tirohanga, i mahia katoatia nga arotahi moata ki te karaihe.Ko te mea matua mo nga arotahi karaihe ko te karaihe whatu.He teitei ake te taupū whakaata i tera o te arotahi kapia, no reira he kikokore ake te arotahi karaehe i te arotahi kapia i te mana kotahi.Ko te taupū whakaata o te arotahi karaihe...Pānuitia atu -
Haina International Optitics Fair - I whakamaherehia a Beijing mo te 2022-09-14 ki te 2022-09-16
I timata te Whakaaturanga Ahumahi Optical International mo Haina ki Shanghai i te tau 1985. I te tau 1987, i nekehia te whakaaturanga ki Beijing, i whakamanahia e te Manatu Whakawhanaunga Ahumahi o Tawahi me te Hokohoko (inaianei ko te Manatu Tauhokohoko) hei whakaaturanga whai mana o te ao mo te whenua.Hei ind whatu...Pānuitia atu -
Ko tehea momo arotahi whakahaunga he pai mo koe?
Arotahi Matakitenga Kotahi VS.Bifocal VS.Ko nga arotahi tirohanga kotahi e ahu whakamua ana he whakatikatika whatu kotahi.Ko te tikanga, ka tohatohahia te arotahi ki runga i te arotahi katoa, kaua ki te wehe i te arotahi ki waenga i te haurua o runga me raro, penei i te ahua o te rua.Kotahi...Pānuitia atu
