Te rongoā rama whero (RLT)kei te arohia mō tōna kaha ki te tautokohauora kanohi. Ka whakamahia he rama whero iti-taumata, he maha ngā wā huri noa i630–670nm, tera pea ka āwhina i te whakapai akete mahi a te retina, whakaitihiate taumahatanga o te kanohi, ā, puhoite hekenga o te tirohanga e pā ana ki te koroheketanga.
Ngā Hua o te Whakaora Rama Whero mō ngā Kanohi
-
Tautoko i te hauora o te retina
E whakaatu ana ngā rangahau ka āwhina te mārama whero ki te tiaki me te whakatika i ngā pūtau kua koroheketia i roto i te retina. -
Ka whakaiti i te ngenge o te kanohi
He tino āwhina mō te hunga e whakamahi ana i ngā mata mō te wā roa. -
Tērā pea ka whakapai ake i te māramatanga o te tirohanga
E ai ki ētahi kaiwhakamahi he pai ake te koi me te rerekētanga i muri i te whakamahinga auau.
Me pēhea te whakamahi haumaru
-
Whakamahia te rama whero me te roanga ngaru tika
Kōwhiria ngā taputapu huri noa630–670nm— he ngawari ēnei, ā, he haumaru mō te wā poto noa. -
Whakamahia i ngā wā poto
Tīmata ki1–3 meneti ia rā, ko te pai rawa atu i te ata. -
Kia mau ki te tawhiti haumaru
Puritia te rama kia tata ki15–20 henemita (6–8 inihi)mai i ō kanohi. Kaua e titiro tika ki te mārama ki te kore te hua i hangaia mō te whakamahi kanohi. -
Puritia ngā kanohi kia katia, kia katia rānei kia haurua
Ko te nuinga o ngā rangahau e taunaki ana kia mau tonu ngā kanohikua katii te wā o te maimoatanga hei karo i te mamae.
Ngā Tuhipoka Hira
-
Whakamahia anaketaumata hauora, tautokona rānei e te rangahaungā taputapu
-
Do kāorewhakamahia te rama infrared (neke atu i te 800nm) tika ki ngā kanohi — ka hohonu rawa te ngoto.
-
Mena he mate kanohi tōu,kōrero ki tō tākutai mua i te tīmatanga.
Whakamutunga
He huarahi āwhina, kāore e pokanoa te rongoā rama whero ki te tiaki i ō kanohi. Mā ngā wā poto, auau, me te taputapu tika, ka pai ake pea tō hauora me te hauora o te tirohanga i roto i te wā.