Cov khoom
| Qauv | CH3691A | |||
| Kev daws teeb meem | 8MP | Tus Thawj Coj Ray Angle | 13.2° (Sab Hnub Poob)~9.7° (Sab Qab Teb) | |
| Hom Duab | 2/3″ | MOD | 0.3m (W) ~ 1.5m (T) | |
| Duab Lub Voj Voog | ф11.2mm (MAX) | Hom Mount | C-Mount | |
| EFL | 5-15 hli | Daim Duab Loj | φ50.00 * L70.20mm | |
| Flange BFL | 17.526 hli | Qhov hnyav | 244g | |
| F/TSIS MUAJ. | 1.4 | Kev Kho IR | Yog | |
| FFL（M) | 7.86 hli | Qhov Loj ntawm Lim | — | |
| BFL（O) | 8.36 hli | TxheejNtau yam | 430 ~ 650 & 850 ~ 950nm | |
| Rau Sensor | 2/3″ (16:9) | Tsis muaj dej | — | |
| FOV | Kab rov tav | 113°~33.6° | Kev Ua Haujlwm Iris | Phau Ntawv Qhia |
| Ntsug | 80°~25.2° | Kev Ua Haujlwm Zoom | Phau Ntawv Qhia | |
| Kab pheeb ces kaum | 160°~42° | Kev Ua Haujlwm Kom Pom Tseeb | Phau Ntawv Qhia | |
| Kev cuam tshuam | -75.67% (W) ~ 3.1% (T) | Kub Ua Haujlwm | -20°~+85° | |
| Mob txheeb ze. | 40.0% (W) ~ 77% (T) | Kub Cia Khoom | -20°~+85° | |
Cov khoom no tau ntxiv rau hauv lub laub lawm!
Cov Lens Kho IR
Cov khoom
Cov Khoom Qhia Txog Khoom
Cov Cim Npe Khoom
| Qauv | Hom Ntawv Sensor | Qhov Ntev Focal (hli) | FOV (H*V*D) | TTL (hli) | IR Lim | Qhov qhib | Mount | Nqe Ib Chav | ||
|---|---|---|---|---|---|---|---|---|---|---|
| NTAU+TSIS TXAUS- | CH3691A | 2/3" | 5~15 | 113°~33.6°*80°~25.2°*160°~42° | / | / | 1.4 | C-Mount | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH8041KB | 2/3" | 75 | 5.0°*4.0°*6.38° | 75.1 | IR650nm | 2.8 | M12 * P0.5 | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH8041K | 2/3" | 75 | 6.25°*3.53°*7.19° | 75.1 | Tsis yog IR | 2.8 | M12 * P0.5 | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3689C | 1" | 12-36 | 22.6~67.2°*16.8~54.6°*28.6~37.2° | 17.526 | / | 1.6 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3689B | 1" | 12-36 | 22.6~67.2°*16.8~54.6°*28.6~37.2° | 17.526 | / | 1.6 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3689A | 1" | 12-36 | 22.6~67.2°*16.8~54.6°*28.6~37.2° | 17.526 | / | 1.6 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3690A | 1.1" | 16.5-38.5 | 21.2~50.1°*14.7~34.4°*25.3~60.3° | 17.526 | / | 1.6 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3690B | 1.1" | 16.5-38.5 | 21.2~50.1°*14.7~34.4°*25.3~60.3° | 17.526 | / | 1.6 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3682B | 1" | 12 | 61.7°*34.4°*68.2° | 17.53 | / | 1.4 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3683B | 1" | 16 | 45.3°*34.3°*55.6° | 17.53 | / | 1.4 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3684B | 1.1" | 25 | 33.4°*22.7°*40.8° | 17.53 | / | 1.4 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3685B | 1.1" | 35 | 23.7°*17.3°*29.5° | 17.526 | / | 1.4 | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH3686B | 1.1" | 50 | 13.6°*13.3°*19.1° | 17.53 | / | 1.4-22 | C | Thov Kev Hais Nqe | |
Lub lens IR Corrected, tseem hu ua infrared corrected lens, yog ib hom lens optical uas tau kho kom zoo kom muab cov duab meej thiab ntse hauv ob qho tib si pom thiab infrared light spectrums. Qhov no tseem ceeb heev rau cov koob yees duab saib xyuas uas ua haujlwm ib puag ncig lub moos, vim tias cov lens feem ntau yuav poob qhov kev tsom mus rau thaum hloov ntawm lub teeb pom kev zoo (lub teeb pom kev zoo) mus rau lub teeb infrared thaum hmo ntuj.
Thaum lub lens ib txwm raug rau lub teeb infrared, cov wavelengths sib txawv ntawm lub teeb tsis sib sau ua ke ntawm tib qho chaw tom qab dhau los ntawm lub lens, ua rau muaj qhov hu ua chromatic aberration. Qhov no ua rau cov duab tsis pom tseeb thiab ua rau cov duab tsis zoo thaum ci los ntawm lub teeb IR, tshwj xeeb tshaj yog ntawm cov npoo.
Yuav kom tiv thaiv qhov no, cov iav tsom iav IR Corrected tau tsim los nrog cov khoom siv kho qhov muag tshwj xeeb uas them rau qhov kev hloov pauv ntawm lub teeb pom kev thiab lub teeb infrared. Qhov no ua tiav los ntawm kev siv cov ntaub ntawv nrog cov ntsuas refractive tshwj xeeb thiab cov txheej txheem lens tsim tshwj xeeb uas pab tsom ob lub spectrums ntawm lub teeb rau tib lub dav hlau, uas ua kom lub koob yees duab tuaj yeem tswj tau qhov kev tsom mus rau qhov tseeb txawm tias qhov chaw ntawd raug teeb los ntawm lub hnub ci, lub teeb sab hauv tsev, lossis lub teeb infrared.
Kev sib piv ntawm cov duab xeem MTF thaum nruab hnub (sab saud) thiab thaum hmo ntuj (hauv qab)
Ntau lub ITS lens uas ChuangAn Optoelectronics tsim tawm ywj pheej kuj tsim raws li txoj cai kho IR.
Muaj ntau qhov zoo ntawm kev siv lub lens IR Corrected:
1. Kev Pom Tseeb Dua ntawm Duab: Txawm tias nyob hauv qhov xwm txheej teeb pom kev sib txawv, lub lens IR Corrected tseem khaws qhov ntse thiab meej thoob plaws hauv qhov pom.
2. Kev Saib Xyuas Zoo Dua: Cov iav no ua rau cov koob yees duab kev ruaj ntseg tuaj yeem ntes cov duab zoo hauv ntau yam xwm txheej ib puag ncig, txij li thaum kaj ntug mus txog thaum tsaus ntuj tag nrho siv lub teeb infrared.
3. Kev Siv Tau Ntau Yam: Cov iav IR Corrected siv tau rau ntau lub koob yees duab thiab chaw teeb tsa, ua rau lawv yog qhov kev xaiv yooj yim rau ntau yam kev xav tau kev saib xyuas.
4. Txo Qhov Kev Hloov Pauv: Tus qauv tsim tshwj xeeb txo qhov kev hloov pauv ntawm qhov pom kev uas feem ntau tshwm sim thaum hloov ntawm lub teeb pom kev mus rau lub teeb infrared, yog li txo qhov xav tau rov ua kom lub koob yees duab tsom tom qab lub sijhawm nruab hnub.
Cov iav IR Corrected yog ib qho tseem ceeb hauv cov txheej txheem saib xyuas niaj hnub no, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas xav tau kev saib xyuas 24/7 thiab cov uas muaj kev hloov pauv loj heev ntawm lub teeb. Lawv ua kom ntseeg tau tias cov txheej txheem kev ruaj ntseg tuaj yeem ua haujlwm tau zoo tshaj plaws, txawm tias muaj teeb pom kev zoo li cas los xij.
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