Ka whakamahia e te karāhe hihi ultraviolet te mārama mai i te whānuitanga hihi ultraviolet (UV). Ko te mea tata ki te UV anake te mea e pai ana mō te whakaahua UV, mō ētahi take. He mātotoru te hau noa ki ngā roangaru i raro i te 200 nm, ā, he mātotoru te karāhe karāhe i raro i te 180 nm.
Kua hangaia tā mātou karu UV mō ngā tono whakaahua i roto i te whānuitanga mārama 190-365nm. He mea arotau, ā, he tino koi te ahua mō te mārama roangaru 254nm, he mea tino pai mō te whakamahi i roto i ngā momo tono, tae atu ki te tirotiro mata o ngā ara iahiko, muka whatu rānei, te whakahaere kounga o ngā rauemi haurua-ira, te kimi rānei i te tukunga hiko. Ko ētahi atu tono ko te whakaahua taihara, rongoā, koiora rānei, te fluorescence, te haumarutanga, te kimi rūpahu rānei.
Mā te roangaru ka taea e te arotahi UV te mahi tata ki te whakawhāiti i te diffraction. Ka tirotirohia ā mātou arotahi katoa i roto i ngā whakamātautau mahi whatu/mīhini me te taiao kia pai ai te kounga.
35mm EFL, F#5.6, tawhiti mahi 150mm-10m
| Tāpirihia ki te pūoko hihi-ā-ira | |
| NNFO-008 | |
| Roa Arotahi | 35mm |
| F/# | 5.6 |
| Rahi Whakaahua | φ10 |
| Tawhiti Mahi | 150mm-10m |
| Awhe Whānui | 250-380nm |
| Whakapōturitanga | ≤1.8% |
| MTF | >30%@150lp/mm |
| Momo Arotahi | Arotahi Ā-ringa/Hiko |
| Momo Maunga | Maunga-EF/Maunga-C |
Taputapu matimati i runga i te mata karaihe piko (ngaru roa mahi: 254nm)
Taputapu matimati i runga i te pakitara (ngaru mahi: 365nm)
1. Kei te wātea te whakaritenga mō tēnei hua kia rite ki ō hiahia hangarau. Whakamōhio mai ki a mātou ō whakaritenga e hiahiatia ana.
E 20 tau te roangaru e arotahi ana ki te whakarato i ngā hua whatu tino tika.