Ny "Longwave Infrared" (LWIR) dia matetika ampiasaina hanamboarana rafitra fakana sary mafana misy "detector infrared". Miasa amin'ny "spectrum" 8-12um izy io, ary matetika mifanaraka amin'ny "detector" tsy mangatsiaka. Mamela ny mpampiasa hahita zavatra avy amin'ny taratra infrared azy manokana izany, tsy misy loharanon-jiro fanampiny, izay mahatonga azy ireo ho sarobidy indrindra amin'ny tontolo iainana sy fampiharana sasany.
Na dia matetika ampiasaina amin'ny toe-javatra sarotra sy tsy mora tratrarina aza ny rafitra infrarouge. Ny fifantohana amin'ny mari-pana isan-karazany dia tena ilaina amin'ny fahombiazan'ny rafitra, ny fahamarinan-toerana ary ny kalitao avo lenta. Ny family infrarouge misy endrika athermal dia hisoroka ny fiovan'ny fahombiazany amin'ny alàlan'ny tsy fiovaovan'ny optika, ny hetsika mekanika ary ny tsy fiovaovan'ny mekanika amin'ny mari-pana lehibe. Ny firafiny dia hanitsy ho azy mandritra ny fiovan'ny mari-pana.
Ny lantihy infrarouge athermal LWIR anay dia natao manokana mba hanome sary endrika amin'ny mari-pana midadasika. Ny halavan'ny fifantohana 3.85-110 mm, F#1.0-1.3, dia mifanaraka amin'ny detector infrarouge 17um sy 12um. Azo ampiasaina amin'ny fampiharana sary mafana maro toy ny fanaraha-maso, solomaso sy scope mafana, thermographs, famakafakana spectrum sy ny sisa.
Ankoatra ny coating AR mahomby sy mahazatra, dia afaka manamboatra coating DLC na coating HD amin'ny ivelany ihany koa izahay mba hiarovana ny family amin'ny fahasimban'ny tontolo iainana toy ny rivotra sy ny fasika, ny hamandoana avo, ny zavona masira sns.
50mm FL, F#1.0, ho an'ny sensor 640x480, 17um
Endrika kely; Fahamarinan-toerana avo lenta amin'ny axe optika; IP67 tsy misy rano sy vovoka; Mahatohitra hovitrovitra sy dona.
| Ampiharo amin'ny Detector Infrared tsy mangatsiaka amin'ny onjam-peo lava | |
| LIRAO5010640-17 | |
| Halavan'ny fifantohana | 50mm |
| F/# | 1.0 |
| Boribory Fov | 12.4°(H)X9.3°(V) |
| Elanelana Spektral | 8-12um |
| Karazana fifantohana | Fifantohana raikitra |
| BFL | 13.5mm |
| Karazana fametrahana | M34X0.75 |
| Mpitsikilo | 640x480-17um |
| Lensa Athermal ho an'ny mpitsikilo 17um | |||||
| EFL(mm) | F# | FOV | BFD (mm) | tendrombohitra | Mpitsikilo |
| 3.85mm | 1.0 | 38.9°X29.6° | 13.5mm | M14*0.5 | 160*120-17um |
| 5mm | 1.2 | 30.4°X23° | 13.5mm | M14*0.5 | |
| 10mm | 1.0 | 23°X17.3° | 18mm | M21*0.5 | 240*180-17um |
| 4.1mm | 1.2 | 90°X67° | 14mm | M25*0.5 | 384*288-17um |
| 4.4mm | 1.0 | 90°X65.3° | 14.5mm | M25*0.5 | |
| 6.6mm | 1 | 50*43.8 | 14.5mm | M25*0.5 | |
| 7.5mm | 1.0 | 47°X36° | 17.7mm | M24*0.5 | |
| 9mm | 1.0 | 40°X30° | 17.7mm | M24*0.5 | |
| 10mm | 1.0 | 36°X27° | 10mm | M34*0.75 | |
| 12.8mm | 1.0 | 28°X21° | 13.5mm | M18*0.5 | |
| 15 | 1.0 | 24.5°X18.5° | 14.5mm | M25*0.5 | |
| 25mm | 1.0 | 14.8°X11° | 18mm | M30*0.5 | |
| 6.9mm | 1.0 | 90°X70° | 17.7mm | M34*0.5 | 640*480-17um & 640*512-17um |
| 7mm | 1.1 | 80°X60° | 16.5mm | M25*0.5 | |
| 8.5mm | 1.2 | 65°X51° | 20mm | M25*0.5 | |
| 8.8mm | 1.0 | 63.4°X49.7° | 13.5mm | M34*0.75 | |
| 10.3mm | 1.0 | 60°X47.7° | 17.7mm | M34*0.5 | |
| 13mm | 1.0 | 45.4°X37° | 16mm | M25*0.5 | |
| 15mm | 1.0 | 40°X32° | 16mm | M25*0.5 | |
| 17.8mm | 1.0 | 30°X27.6° | 17.7mm | M34*0.5 | |
| 19mm | 1.0/1.2 | 33°X26° | 20mm | M25*0.5 | |
| 20mm | 1.0 | 31°X24.6° | 16.5mm | M34*0.5 | |
| 25mm | 1.0/1.2 | 24.5°X19.7° | 17.7mm | M34*0.5 | |
| 35mm | 1.0/1.2 | 17.7°X14.1° | 16mm | M25*0.5 | |
| 50mm | 1.0 | 12.4°X9.3° | 16.5mm | M34*0.75 | |
| 60mm | 1.0 | 10.3°X8.2° | 17.7mm | M34*0.5 | |
| 75mm | 1.0 | 8.3°X6.6° | 13.5mm | M34*0.75 | |
| 100mm | 1.2 | 6.2°X4.9° | 13.5mm | M34*0.75 | |
| 110mm | 1.3 | 5.6°X4.5° | 18.29mm | M59*0.75 | |
| 25mm | 1 | 38.4°X29.3° | 16mm | M45*1 | 1024*768-17um |
| Lensa Athermal ho an'ny mpitsikilo 12um | |||||
| EFL(mm) | F# | FOV | BFD (mm) | tendrombohitra | Mpitsikilo |
| 7.5mm | 1.0 | 28.7°X21.7° | 14.5mm | M18*0.5 | 320*240-12um |
| 9.7mm | 1.0 | 22.4°X16.8° | 17mm | M18*0.5 | |
| 9mm | 1.0 | 28.8°X21.8° | 16.8mm | M18*0.5 | 384*288-12um |
| 18mm | 1.0 | 14.6°X11° | 14.5 | M25*0.5 | |
| 4.1mm | 1.2 | 100°X82° | 14mm | M25*0.5 | 640*512-12um |
| 5.8mm | 1.2 | 80°X62° | 14mm | M18*0.5 | |
| 7.1mm | 1.0 | 62.5°X49.6° | 14mm | M34*0.75 | |
| 9.1mm | 1.2 | 48°X38° | 17.1mm | M20*0.5 | |
| 12.3mm | 1 | 34.6°X26.3° | 18.22 | M25*0.5 | |
| 12.8mm | 1.0 | 33.4°X27° | 14mm | M34*0.75 | |
| 18mm | 1.0 | 24°X19.3° | 8.8mm | M22*0.5 | |
| 19mm | 1.0 | 22.8°X18.3° | 13.5mm | M30*0.5 | |
| 24mm | 1.0 | 18°X14.5° | 8.8mm | M22*0.5 | |
| 25mm | 1.0 | 17.5°X14° | 12.5mm | M25*0.5 | |
| 35mm | 1.0 | 12.5°X10° | 16.5mm | M34*0.75 | |
| 50mm | 1 | 8.8°X7° | 16.5mm | M34*0.75 | |
| 52mm | 1.0 | 8.4°X6.7° | 16.5mm | M34*0.75 | |
| 60mm | 1.0 | 7.3°X5.9° | 17.7mm | M34*0.5 | |
| 75mm | 1.0 | 5.9°X4.7° | 13.5mm | M34*0.75 | |
| 100mm | 1.2 | 4.4°X3.5° | 13.5mm | M34*0.75 | |
1. Azo alaina ny sosona AR na DLC amin'ny ivelany raha ilaina.
2. Azo atao ny manamboatra ity vokatra ity mba hifanaraka amin'ny zavatra takinao ara-teknika. Ampahafantaro anay ny fepetra takianao.
Nifantoka tamin'ny fanomezana vokatra optika avo lenta nandritra ny 20 taona ny halavan'ny onjam-peo