Ilensi elungisiwe ye-IR, eyaziwa nangokuthi ilensi elungisiwe ye-infrared, uhlobo oluyinkimbinkimbi lwelensi yokukhanya elungisiwe kahle ukuze inikeze izithombe ezicacile nezibukhali kokubili kuma-spectrum okukhanya abonakalayo nangama-infrared. Lokhu kubaluleke kakhulu kumakhamera okuqapha asebenza ubusuku nemini, njengoba amalensi avamile evame ukulahlekelwa ukugxila lapho eshintsha kusukela emini (ukukhanya okubonakalayo) kuya ekukhanyeni kwe-infrared ebusuku.
Uma ilensi evamile ivezwa ekukhanyeni kwe-infrared, ubude obuhlukene bokukhanya abuhlangani endaweni efanayo ngemva kokudlula kulensi, okuholela kulokho okwaziwa ngokuthi i-chromatic aberration. Lokhu kuphumela ezithombeni ezingagxilile kanye nekhwalithi yesithombe iyonke lapho ikhanyiswa ukukhanya kwe-IR, ikakhulukazi ezindaweni ezizungezile.
Ukuze kulwiwe nalokhu, amalensi e-IR Corrected aklanywe ngezinto ezikhethekile zokukhanya ezikhokhela ukushintsha kokugxila phakathi kokukhanya okubonakalayo nokukhanya kwe-infrared. Lokhu kufezwa ngokusebenzisa izinto ezinezinkomba ezithile zokukhanya kanye nezingubo zelensi eziklanywe ngokukhethekile ezisiza ukugxila kokubili ama-spectrum okukhanya endaweni efanayo, okuqinisekisa ukuthi ikhamera ingagcina ukugxila okubukhali kungakhathaliseki ukuthi indawo ikhanyiswe ukukhanya kwelanga, ukukhanya kwangaphakathi, noma imithombo yokukhanya kwe-infrared.


Ukuqhathaniswa kwezithombe zokuhlolwa kwe-MTF emini (phezulu) nasebusuku (phansi)
Amalensi amaningana e-ITS athuthukiswe ngokuzimela yi-ChuangAn Optoelectronics nawo aklanywe ngokusekelwe kusimiso sokulungisa i-IR.

Kunezinzuzo eziningana zokusebenzisa ilensi ye-IR Corrected:
1. Ukucaca Kwesithombe Okuthuthukisiwe: Ngisho nangaphansi kwezimo zokukhanya ezihlukene, ilensi ye-IR Corrected igcina ubukhali nokucaca kuyo yonke insimu yokubuka.
2. Ukuqapha Okuthuthukisiwe: La malensi avumela amakhamera okuphepha ukuthi athwebule izithombe ezisezingeni eliphezulu ezimweni ezahlukahlukene zemvelo, kusukela emini ekhanyayo kuya ebumnyameni obuphelele kusetshenziswa ukukhanya kwe-infrared.
3. Ukuguquguquka: Amalensi alungisiwe e-IR angasetshenziswa kumakhamera amaningi nezilungiselelo eziningi, okwenza kube ukukhetha okuguquguqukayo kwezidingo eziningi zokuqapha.
4. Ukunciphisa Ukushintsha Kokugxila: Umklamo okhethekile unciphisa ukushintsha kokugxila okuvame ukwenzeka lapho ushintsha kusuka ekukhanyeni okubonakalayo kuya ekukhanyeni kwe-infrared, ngaleyo ndlela kunciphisa isidingo sokuphinda ugxilise ikhamera ngemva kwamahora okukhanya kwelanga.
Amalensi alungisiwe nge-IR ayisici esibalulekile ezinhlelweni zokuqapha zesimanje, ikakhulukazi ezindaweni ezidinga ukuqapha amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto kanye nalezo ezibhekana nezinguquko ezinkulu ekukhanyeni. Aqinisekisa ukuthi izinhlelo zokuphepha zisebenza kahle kakhulu, kungakhathaliseki ukuthi zinjani izimo zokukhanya.