I roto i te tenei ra a ao, te tokomaha o te iwi ki te iti kite ko whakatipu i tenei ra. I roto i te tikanga e kore e ki te kite i te peroo te ao, E te iwi ki te haere ki te tākuta - ki te whiriwhiri i mōhiti tika ki tiro. ka arotake tākuta acuity ataata, ka kōrero e pā ana ki nga āhuatanga matua o tenei tikanga o te ako, me te whakahau i te whakahaunga ki te mea te reira kua taea ki te tono ki te tuku kōrero.
Tīpakonga o mōhiti i roto i te taonga, ko te inaianei he mooni
Ahakoa, ki te kahore koe e rite ki te haere ki ngā pokapū hauora hapori, ehara i te mea he raruraru. Modern showrooms tuku kore anake i te whānuitanga whānuitanga o ngā, engari ano hoki ratonga i runga i o ratou kōwhiringa. I roto i te whai i te āhua o opticians maha te taputapu tika mō te aromatawai o acuity ataata, huru kanohi, whanganga te tawhiti i waenganui i nga tauira, me te awhina o nei te tākuta kanohi tohu mahi i reira e tauturu i te kitea mōhiti mō te kite. Ka waiho tō mahi ki te whiriwhiri anake tou anga tino.
Ko te kōwhiringa o papa: whaktauiratia unknown
Ki te whakamahere koe ki te kakahu mōhiti te wa katoa, ka kore e tango i te anga tuatahi e wātea ana. Ko i ka whakawhirinaki ia ki runga ki ranei te hoko koe mōhiti huatau ki tiro riro tauira, rite kuia o te hoa ranei. Whakamātauria i runga i te torutoru kōwhiringa, tīpako i te tetahi e koe tino herehia. Koa tuhipoka e ki te koutou e māhorahora ana i runga i tou waka. Tümanako, e kore koe e whai ki te ite i te awhi o te ihu, e kore e taringa me mōhiti pana. Pads ihu, e kua rite rawa ki tokomaha o nga tauira kia ngāwari te mana, ka whakaritea kia e kore nga mōhiti e ketia a kore e hinga. A feruri na, ki te koutou, mo te tauira, myopia, whai koe ki te pupuri mōhiti hoki e pā ana ki 16 haora i te ra, i te hūhi iti ki te mutunga o te ra e meinga rohirohi mohoao me te kārangirangi. Ano, e kore e wareware e kua te anga ki te kia pono: he reira pai ki te utu i te iti ake, engari te whiriwhiri i te rauemi atu roa. No te mea te ngā o tirohanga hoki e kore zastrahueshsya i hinga, i taka ki te ringa o nga tamariki, ranei noa i te meka e kia ratou te tangata aitua kikokore i runga i te ringa ranei ara noho iho.
Kōwhiritia te arotahi pai
Ka tautuhi te awhi, ko te mea e tika ana ki te puta ki te kōwhiringa o ngā arotahi i roto i te titia mata no te whakakitenga. He tokomaha whakapono e tenei kua ki te mahi i tākuta. Ko te tākuta anake mauria ake te nui matau o diopters, whakatau te tawhiti e hiahiatia ana i waenganui i te pokapū o te arotahi, ko te rauemi e hanga e ratou i ai, ka whai ki te whiriwhiri i ratou ake. I roto i te tuku kōrero hou tuku karaihe matarohia, me te kirihou matapihi.
Huapai me ngā huakore o tīwhana rerekē
I tčnei wā, etehi tino iwi mo te mōhiti noa, no te mea kahore ratou e tupu i takatakahia, me te taea te pupuri katinga. I tua atu, e taea te mahi tikanga karaihe photochromic, a ka pouri i ratou i te ra, i te wa ano e mahi ana i te tūranga o mohiti. Kei te pani karaihe hoki ki te motuhake anti-kōnakonako me tito polarised, na reira he mōhiti motuhake mō te mahi rorohiko me te taraiwa. Ko te mōhiti mō te whakakitenga, he tangata wahine ranei ratou, me arotahi karaihe i huakore. Hei tauira, te karaihe ko pakarukaru, tetahi kino taka i runga i te patunga witi, me te whai ki te haere ki te tohunga mōhiti mo hou ngā mōhiti. Ano, he taimaha arotahi karaihe, me te karo i tohu i runga i te piriti o te ihu i mōhiti mau tamau e kore e angitu. Kirihou (polycarbonate) arotahi 2 nga wa mama atu i te karaihe, e ratou he tino uaua ki te whati, engari reira e taea te Rakuraku. I tua atu, iwi e mate ana i te takarepa, anake polycarbonate tika, no te mea o taea te hanga i te reira diopter arotahi o curvature rua.