Lense ea Longwave Infrared (LWIR) hangata e sebelisoa tsamaisong ea litšoantšo tse futhumetseng.E sebetsa ho 8-12um kapa 8-14um wavelength range, 'me ka tlwaelo e lekana le detector e sa pholileng ea IR.Hobane lintho tsohle tse kaholimo ho -273 ℃ li ne li ka hlahisa mahlaseli a infrared, sistimi ea litšoantšo e futhumatsang e nang le lense ea infrared e khona ho bona mahlaseli a infrared le ho etsa litšoantšo tsa lintho ho tsoa liphapang tsa matla a tsona.Mokhoa oa ho nahana ka mocheso o ka sebetsa ntle le mohloli o eketsehileng oa leseli, o etsang hore e be oa bohlokoa ka ho khetheha libakeng tse itseng le lits'ebetsong.
Wavelength Infrarede na le mefuta e fapaneng ea meralo ea lense ea infrared LWIR le lihlahisoa tse kantle ho sethala.Fixed Focus infrared lense ke tsona tse atileng haholo.Hangata li entsoe ka karolo ea 2-3 ea lense e entsoeng ka khalase ea germanium kapa chalcogenide, buka ea letsoho, AR kapa DLC coating.Li na le meaho e bonolo eo li nang le likarolo tse kang ho e sebetsa le ho e boloka e le bonolo, boholo ba komporo, ts'epo e phahameng, ts'isinyeho e ntle le ho hanyetsa ho sisinyeha, litšenyehelo tse tlase, jj.
Ka sebopeho feela ha ho bolele ho ba bonolo moralong le moetsong.Lilense tsa rona tse sa fetoheng tsa infrared li entsoe ka hloko ho fana ka setšoantšo se hlakileng se nang le khopamo e tlase le khanya e ntle e mabapi le sebaka se felletseng sa setšoantšo.Ba ne ba tla feta litekong tsa MTF, tlhahlobo ea vibrate le tlhahlobo ea thermal-shock ho netefatsa boleng bo holimo.
Re ka boela ra fana ka lense ea motlakase ho moreki oa rona bakeng sa lits'ebetso moo lense ea infrared e ke keng ea fihlelleha habonolo ka letsoho.
Bolelele ba ho tsepamisa maikutlo 1.5-150 mm, F#0.8-1.3, lense e tsitsitseng ea infrared e ka sebelisoa lits'ebetsong tse ngata tsa litšoantšo tse futhumatsang tse kang ho beha leihlo, likhalase tsa mocheso le li-scopes, thermographs, ts'ireletso ea naha joalo-joalo.
Ntle le ho roala ka mokhoa o phahameng oa AR, re ka boela ra etsa seaparo sa DLC kapa HD ho roala ka holim'a bokantle ho sireletsa lense tšenyo ea tikoloho e kang moea le lehlabathe, mongobo o phahameng, moholi o letsoai joalo-joalo.
30 FL, F#1.0, bakeng sa 640x480, 17um sensor, buka ea letsoho
Etsa kopo ho Sesebelisoa sa Long Wave Infrared Uncooled | |
LIRO3010640-17 | |
Bolelele ba Tsepamiso | 30 limilimithara |
F/# | 1.0 |
Sedikadikwe Fov | 20.5°(H)X15.4°(V) |
Sekhahla sa Spectral | 8-12um |
Mofuta oa Tsepamiso | E entsoeng ka letsoho/e tsamaisoang ka koloi |
BFL | 18.22 limilimithara |
Mofuta oa Thaba | M34X0.5 |
Mofuputsi | 640x480-17um |
Lense e tsitsitseng ea Infrared | |||||
EFL(mm) | F# | FOV | BFD(mm) | Thaba | Mofuputsi |
7.5 limilimithara | 1 | 71.9˚(H)X57˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
8.5 limilimithara | 1 | 65.2˚(H)X51.2˚(V) | 17.6 limilimithara | M34X0.5 | 640X480-17um |
10 limilimithara | 1 | 36˚(H)X27.5˚(V) | 13.5 limilimithara | M34X0.75 | 384X288-17um |
11 limilimithara | 1 | 20˚(H)X15˚(V) | 17.5 limilimithara | M30X0.75 | 160X120-17um |
11 limilimithara | 1 | 49.9˚(H)X38.4˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
15 limilimithara | 1 | 39.8˚(H)X30.4˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
18mm | 1 | 33.6˚(H)X25.5˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
19 limilimithara | 1 | 31.9˚(H)X24˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
20 limilimithara | 1 | 30.4˚(H)X23˚(V) | 13.3 limilimithara | M34X0.75 | 640X480-17um |
22.6 limilimithara | 1 | 16.4˚(H)X12.3˚(V) | 13.5 limilimithara | M34X0.75 | 384X288-17um |
25 limilimithara | 1 | 24.5˚(H)X18.5˚(V) | 16 limilimithara | M34X0.75/M45X1 | 640X480-17um |
25 limilimithara | 1.1 | 24.5˚(H)X18.5˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
30 limilimithara | 1 | 20.5˚(H)X15.4˚(V) | 18.22 limilimithara | M34X0.5 | 640X480-17um |
35 limilimithara | 1 | 17.6˚(H)X13.2˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
40 limilimithara | 1 | 15.4˚(H)X11.6˚(V) | 18.22 limilimithara | M34X0.5 | 640X480-17um |
42 limilimithara | 1 | 14.7˚(H)X11˚(V) | 17.4 limilimithara | M38X1 | 640X480-17um |
50 limilimithara | 1 | 12.4˚(H)X9.3˚(V) | 18.22 limilimithara | M34X0.5/M45X1 | 640X480-17um |
50 limilimithara | 0.8 | 19.7˚(H)X14.8˚(V) | 20 limilimithara | M55X1 | 1024X768-17um |
60 limilimithara | 1 | 10.3˚(H)X7.7˚(V) | 16 limilimithara | M34X0.75 | 640X480-17um |
70 limilimithara | 1 | 8.8˚(H)X6.6˚(V) | 18.22 limilimithara | M34X0.5 | 640X480-17um |
75 limilimithara | 1 | 8.2˚(H)X6.2˚(V) | 16 limilimithara | M34X0.75/M45X1 | 640X480-17um |
100mm | 1 | 6.2˚(H)X4.6˚(V) | 16 limilimithara | M34X0.75/M45X1 | 640X480-17um |
150 limilimithara | 1 | 4.1˚(H)X3.1˚(V) | 20 limilimithara | M60X1 | 640X480-17um |
1.AR kapa DLC e roala holim'a bokantle e fumaneha ka kopo.
2.Customization e fumaneha bakeng sa sehlahisoa sena ho lumellana le litlhoko tsa hau tsa tekheniki.Re tsebise lintlha tsa hau tse hlokahalang.
Wavelength e tsepamisitse maikutlo ho faneng ka lihlahisoa tse phahameng tsa optical ka lilemo tse 20