Ko ngā karāhe arotahi-rua e kore e kitea he karāhe mōhiti hangarau teitei e taea ai te whakatika i te hyperopia me te myopia i te wā kotahi. Ehara i te mea ko ngā raruraru ka taea e ngā mōhiti noa te whakatika i roto i te hoahoa o tēnei momo karāhe arotahi anake, engari ko ngā raruraru tirohanga kei roto i ngā rōpū motuhake. I roto i tēnei tuhinga, ka whakaratohia e mātou he whakataki taipitopito ki ngā mahi me ngā painga o ngā karāhe arotahi-rua kāore e kitea.
Ngā Āhuatanga: E rua ngā pūwāhi arotahi i runga i te takirua arotahi kotahi, arā, i runga i te arotahi kotahi noa
Whakatakotoria he karāhe iti me te kanapa rerekē ki runga i te karāhe:
He mea whakamahi taurite mō ngā tūroro he presbyopia hei kite i te tawhiti me te tata:
Kei runga ko te tawhiti tirohanga (he mārama papatahi i ētahi wā), ā, kei raro ko te tawhiti tirohanga
Wā pānui:
Ko te tohu tawhiti ka kiia ko te rama whakarunga, ā, ko te tohu tata ka kiia ko te rama whakararo.
Ko te rerekētanga kanapa iti iho ko te ADD (kanapa o waho);
E wehea ana ki te rama takirua rārangi, te rama takirua papatahi, me te rama porowhita e ai ki te āhua o te wahi iti.
Rama takirua o runga, me ētahi atu.
Ngā Painga: Mā tēnei ka kore e hiahiatia e ngā tūroro he mata pōuri te whakawhiti i ā rātou mōhiti ina titiro tata atu, ina titiro tawhiti atu.
Ngā Huakore: Ka puta he āhuatanga pekepeke ina huri i waenga i te titiro tawhiti me te titiro tata;
He rerekētanga nui te āhua mai i ngā karaihe arotahi noa.
E ai ki te āhua o te wāhanga mārama o raro o te arotahi arotahi-rua, ka taea te wehewehe kia:Papa-papatahiTe tihi porowhita me teKāore e kitea.
Ki te whakatauritea ki te Papa-runga me te Porowhita-runga, he painga tō te Arotahi Kitea nā te mea kāore e taea te wehewehe mārama i te rohe i waenga i te myopia me te presbyopia mai i te āhua, ā, he tino rite ki ngā arotahi arotahi kotahi noa. Ina titiro ki ngā mea, kāore he āhua ārai e kitea ana, ā, he pai ake te mau.
Koinei tā mātou karāhe kanapa-kore e kore e kitea, he mea hanga-haurua-oti, ka taea hoki te whai pānga ārai-mārama kikorangi me te whakarerekē tae.
Kāore he rohe mārama, tika?
I muri i te whakamāramatanga e te mārama e huri ana te tae, ka puta he hina.
Mena kei te hiahia koe ki tēnei hua, tēnā whakapā mai. Kōwhiria he karaihe kore e kitea hei kawe mai i tētahi wheako whakamarie ohorere ki a koe.!
Wā tuku: Whiringa-ā-rangi 17-2023