E whakaatu ana te rangahau ko te hunga e mau ana i ngā mōhiti tirohanga kotahi noa, he ngoikore te kaha o ō rātou kanohi ki te whakatikatika i a rātou anō, ā, ka pāngia rātou e ngā tohu o te mamae, te maroke me te pōuri i muri i te 4-6 hāora o te mahi roa me te taumaha. Ahakoa i raro i te āhua kotahi, ko te hunga e mau ana iĀrai-ngengeKa taea e te karaihe arotahi te whakaroa i te ngenge o te kanohi ki te 3-4 hāora.
Ārai-ngengehe tino ngāwari te tāuta i te karaihe arotahi ā, kia taunga ki, he rite ki te karāhe tirohanga kotahi.
Ngā Painga
• Tere, ngāwari hoki te urutau
• Kāore he rohe whakapōturi, ā, he iti te astigmatism
• He tirohanga māori whakamarie, he tirohanga pai ake i te rā katoa
• He whānui te wāhi mahi, ā, he mārama hoki te tirohanga ina titiro tawhiti, waenganui, me te tata
• Whakaitihia te ngenge me te māuiui o ngā kanohi i muri i te ako roa, i te mahi rānei
Mākete Whāinga
• Ngā kaimahi tari, e titiro matatau ana ki te mata o te rorohiko, e mahi ana rānei i ngā pepa i te rā roa
• Ngā ākonga, he otinga whai hua hei whakaroa i te whanaketanga o te myopia o ngā tamariki
• Te hunga o waenganui o te tau, te hunga kaumātua rānei, he iti noa te mata o te kanohi
Mō ētahi atu hua karaihe, tirohia tā mātou paetukutuku mā roto i ngā hononga e whai ake nei: