Lenzi yeLongwave Infrared (LWIR) inowanzo shandiswa kugadzira sisitimu yemifananidzo yekupisa ine infrared detector. Inoshanda pa 8-12um spectrum, uye inowanzo shanda ne detector isina kutonhora. Inobvumira mushandisi kuona zvinhu kubva ku infrared radiation yavo, pasina chiedza chekuwedzera, izvo zvinoita kuti zvive zvakakosha munzvimbo dzakasiyana siyana uye mashandisirwo azvo.
Kunyange hazvo masisitimu einfrared achiwanzo shandiswa mumamiriro ezvinhu akaomarara uye zvisiri nyore kusvika. Kudiwa kwekutarisa tembiricha dzakasiyana-siyana dzezvakatipoteredza kwakakosha pakushanda kwesisitimu, kugadzikana, uye mhando yepamusoro. Lenzi yeinfrared ine dhizaini yeathermal inogona kudzivirira mashandiro ayo kuti asachinje kuburikidza ne optical passivity, mechanical activity, uye mechanical passivity munzvimbo yakakura yekupisa. Magadzirirwo ayo anozvigadzirisa ega panguva yekuchinja kwetembiricha.
Lenzi yedu yeLWIR athermal infrared yakagadzirirwa kupa mufananidzo wechimiro munzvimbo yakakura yekupisa. Kureba kwefocal 3.85-110 mm, F#1.0-1.3, inokodzera 17um ne12um infrared detector. Inogona kushandiswa muzvishandiso zvakawanda zve thermal imaging zvakaita sekutarisa, magogorosi e thermal uye scopes, thermographs, spectrum analysis nezvimwewo.
Wavelength yave ichinyanya kutarisisa pakupa zvigadzirwa zvemaziso zvakanyatsonaka kwemakore makumi maviri