He Arotahi Karaehe Porowhita Āporo-Kounga-Teitei, He Tino Pai mō ngā Tirohanga Matatika

Whakaahuatanga Hua

Ko ngā karāhe porotaka āporo he āhua haurua-porotaka. Ki te whakatauritea ki te karāhe, ka whakakotahi, ka wehe rānei te karāhe porotaka i te mārama e pā mai ana i te rārangi arotahi, kaua ki te pūwāhi arotahi, e whakamahia whānuitia ana i roto i ngā ahumahi me ngā mara maha pērā i ngā taputapu whatu, ngā taputapu whakaahua, ngā whakawhitiwhiti whatu, ngā whakaahua hauora, te tukatuka laser me ētahi atu. Ka whakakotahi i ngā painga o te karāhe porotaka me te karāhe porotaka, ā, he taputapu kaha mō ngā kaihoahoa whatu ki te arotau i te mahi a te pūnaha whatu, te whakaiti i te hapa me te whakapai ake i te kounga whakaahua. Ko tōna mahi whatu e pā ana ki ngā rauemi. He whānuitia te whakamahinga o te karāhe porotaka āporo karāhe i roto i ngā pūnaha whatu me ngā taputapu hauora nā te mea he pai rawa te mahi whatu me te roa.

Ngā Āhuatanga:

(1) Hoahoa āporo:He āwhina te hoahoa āporo o te arotahi porotaka āporo ki te whakaiti i te rerekētanga, inā koa te rerekētanga porowhita me te astigmatism, kia mārama ake ai te pānga whakaahua;

(2) Te arotahi kotahi-angihanga:Nā ōna āhuatanga porotaka, ka taea e tēnei karāhe arotahi te arotahi, te horapa rānei i te mārama ki tētahi taha, engari i tētahi atu taha e poutū ana ki tēnei taha, kāore e pāngia te horapa o te mārama;

(3) Te whakawhiti mārama teitei:He nui te whakawhiti mārama o te rauemi karāhe hei whakarite i te tukunga pai o te pūngao mārama;

(4) Te pakari:He pakari te nuinga o ngā rauemi karāhe, ā, he pai mō te whakamahinga mō te wā roa;

(5) Tino whakaritenga:Ka taea te whakarite i te arotahi porotaka aspheric kia rite ki ngā whakaritenga o ngā tono motuhake, tae atu ki tōna rahi, te piko, te tauwehenga aspheric me te paninga;

(6) Te whakapai ake i te mahi a te pūnaha:Mā te whakamahinga o tēnei karu arotahi ka tino whakapai ake i te mahi a te pūnaha whatu me te kore e whakanui ake i te uauatanga o te pūnaha.

Ngā Painga:

(1) Te whakaiti i te hapa:Ka whakaitihia te hē porowhita me ētahi atu hē i roto i te pūnaha whatu mā te hoahoa kore-porowhita;

(2) Te arotahi tino tika:ka taea e ia te whakatutuki i te arotahi mārama tino tika ki te taha kotahi, he mea e tika ana mō ngā tono e hiahia ana ki te whakahaere hihi pai;

(3) Te whakapai ake i te whai huatanga o te pūnaha:Ka whakapaitia te mahi whānui me te whai huatanga o te pūnaha whatu me te kore e tāpirihia he huānga whatu tāpiri;

(4) Ngāwari whakaritenga:ka taea te whakarite kia rite ki ngā whakaritenga tono motuhake kia tutuki ai ngā whakaritenga hoahoa whatu rerekē.

Whakatakotoranga

Ngā Taipitopito Hua

Ngā āhuatanga matua

Te wā ārahi