Pūtaiao Hauora Koiora 6 ngā wā Tauira kanohi tangata Tauira kanohi nui Kanohi tangata Anatomy Whakaakoranga pūtaiao Tauira hauora

1. Rauemi: He kirihou polyvinyl chloride (PVC) te mea hanga o te mīhini, ātete ki te waikura, mama, kaha hoki.
2.6x te whakanui i te tangatakanohitauira mō te whakaakoranga tūroro, mō te rangahau tinana rānei. Ka kitea mārama ngā hanganga tinana matua katoa o te kanohi tangata. He taputapu ako tino tika tēnei tika o te wetewete i te kanohi tangata mō ngā ākonga tinana.
3. Ngā āhuatanga mahi: E whakamahia ana tēnei tauira hei whakaatu i te hanganga tinana o te karu kanohi tangata, pērā i ngā paparanga e toru o te kiriuhi o waho (kiriuhi o waho, kiriuhi pāpāho, kiriuhi o roto) o te pakitara karu kanohi me te diopter matua, te karaihe, te tinana vitreous kua whakakīia ki roto.
4. Kei roto i te tauira he mahere kua tohua o ngā wāhanga matua o te kanohi