I angitu te tāpiri i tēnei hua ki te kete!

Tirohia te Kete Hokohoko

Ngā Tirohanga Pirihimana

Whakaahuatanga Poto:

  • λ/4 @632.8 i runga i te mata nui, λ/10 @632.8 i runga i ētahi atu mata
  • Kounga mata 60-40
  • 0.2mm ki te 0.5mm x 45° te koki
  • >80% te pūaha whai hua
  • ±3 ātete koki iti rawa o te pewa
  • kāore i pania


Ngā Hua

Taipitopito Hua

Ngā Tohu Hua

Tauira Momo Ahu Paninga Pūaha Whai Hua Utu mō ia Wāhanga
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He huānga whatu mārama ngā porotiti, he papatahi, he oro hoki ō rātou mata, ā, ka taea e rātou te whakahaere i te ara o te mārama i a ia e haere ana i roto. He maha ngā wā ka hangaia ēnei ki te karāhe, ki ētahi atu rauemi mārama rānei, he rerekē ngā taupū whakaata.

He whānuitia te whakamahinga o ngā porotiti i roto i ngā pūnaha me ngā taputapu whatu hei whakahaere me te whakahaere i te mārama, tae atu ki ngā kāmera, ngā karu tirotiro, ngā karu iti, ngā karu whāiti, ngā karu tirotiro, me ētahi atu. He mahi nui tā rātou ki te whakarerekē i te ahunga, te marara, me te porowhita o te mārama, ā, he mea nui ēnei hei wāhanga o te hangarau whatu me te rangahau pūtaiao.

Anei ētahi momo porotiti noa me ā rātou whakamahinga:

Porowhita koki-matauE rua ngā mata poutū o tēnei porowhita, ā, he maha ngā wā ka whakamahia hei whakapōrearea i te mārama mā te 90 nekehanga. He maha ngā wā ka whakamahia ēnei i roto i ngā taputapu ruri whenua me ngā periscope.

Porohi PorroMā te whakamahi i ngā karu tirohanga poto, ka āwhina ngā porohita Porro ki te waihanga i tētahi ara whatu kiato, kia whakapikohia hoki, kia roa ake ai te ara whatu i roto i tētahi whare kiato.

Pīrama kūkupaHe āhua rerekē ngā porotiti kukupa e āhei ai rātou ki te huri i tētahi ahua, ki te huri rānei i te 180 nekehanga. E whakamahia ana ēnei i roto i ngā taputapu whatu me ngā tono taiaho.

Ngā porowhita mararaKua hangaia ēnei porotiti hei wehewehe i te mārama ki ngā tae o roto i runga i ō rātou roangaru. He wāhanga matua ēnei i roto i te tirotiro ira me ētahi atu tono e pā ana ki te tae.

Te porowhita a AmiciHe maha ngā wā ka kitea tēnei momo porotiti i roto i ngā karu tirotiro me ngā karu tiro, nā te mea ka whakatikahia te whakatakotoranga o te ahua, ka puta he ahua poutū, he tika hoki te whakatakotoranga.

Te porowhita tuanuiKa whakamahia ngā porotiti tuanui i roto i ngā karu tirotiro hei hanga i tētahi hoahoa angiangi, rārangi tika hoki. Ka taea te hanga i tētahi āhua kiato ake.

He maha ngā whakamahinga o ngā porotiti, ā, nā te kaha ki te whakahaere i te māramatanga i roto i ngā huarahi tika, kua tino whai hua ai ēnei i roto i te whānuitanga o ngā pūnaha whatu me ngā whakamātautau pūtaiao. Ko te ako ingā tirohanga porowhitako te mārama ki ō rātou āhuatanga, whanonga me ngā roangaru mārama rerekē, me tō rātou whakaurunga ki roto i ngā hoahoa whatu rerekē hei whakatutuki i ngā whāinga motuhake.

角棱Porowhita Whakaata Whakamuri o te Poraka Kokonga

 

契形棱镜Porowhita porowhitas

五角棱镜1Ngā Pīrīmi Penta

直角棱镜1Ngā Porohita Koki Matau

道威棱镜1Pīrimi Kūkūs

屋脊棱镜Te Pirihimana Tuanui o Amicis


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