Products
| MODELY | CH3594A | ||
| Type | Lens Vari-Focal | Tendrombohitra karazana | C/CS |
| vahaolana | MP | Dimension Figure | Ø33.0*41.2mm |
| Endrika sary | 1/1.8″ | Lens Structure | - |
| EFL | 6-12mm | Iris Operation | BOKY |
| F/TSY. | 1.6 | Zoom Operation | BOKY |
| FFL(M) | 6.23-17.53mm | Focus Operation | BOKY |
| BFL(O) | 17,53 mm | Temperature miasa | -20°~+85° |
| FOV(H*V) | 64.9°*51.1°*32.4°*24.6° | Temperature fitehirizana | -20°~+85° |
| MOD | 0,3m | ||
Nampidirina soa aman-tsara tao anaty sarety ity vokatra ity!
Varifocal CCTV Lens
Products
Product Detail
Tags vokatra
| MODELY | Format sensor | Halavan'ny fifantohana (mm) | FOV (H*V*D) | TTL(mm) | IR Filter | nisara- | tendrombohitra | Vidin'ny singa | ||
|---|---|---|---|---|---|---|---|---|---|---|
| MISY+KELY KOKOA- | CH3594A | 1/1.8" | 6-12 | 64.9°*51.1°*32.4°*24.6° | 41.20 | / | 1.6 | C/CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH3583A | 1/1.8" | 10-40 | 48°-14°*38°-12°*28°-8° | 109.03 | Tsy IR | 1.4 | C/CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH3581B | 1/2.7" | 2.8-12 | 100º-32º*72º-24º*140º-40º | 45.2 | / | 1.4 | M12*P0.5 | Mangataka Quote | |
| MISY+KELY KOKOA- | CH930A | 1/2.5" | 5-50 | 55°-5.5° | 86.33 | / | 1.4 | CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH912CA | 1/2.7" | 2.8-12 | 95.5°-30.8°*79°-23.5° *138°-40° | 48.51 | / | 1.4 | CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH904A | 1/2" | 2.8-12 | H30.5°~95° | 79.42 | / | 1.6~C | C/CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH903A | 1/2.7" | 2.8-12 | 105°~30.5° | 58.4 | / | 1.4 | CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH902B | 1/1.8" | 12-120 | 39.6°*2.85° | 111.03 | / | 1.8 | C/CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH901A | 1/2.7" | 2.5-7.5 | 150°~33° | 50 | / | 1.8 | CS | Mangataka Quote | |
| MISY+KELY KOKOA- | CH936E | 1/1.7" | 3.6–18 | 128°~30.5°*63°~17.1°*170°~35° | 103.44 | / | 1.4 | C | Mangataka Quote | |
| MISY+KELY KOKOA- | CH906B | 1/3" | 5~100 | 3.4°-76.2° | 80.43 | / | F1.6-C | CS | $37.5Mangataka Quote | |
| MISY+KELY KOKOA- | CH926A | 1/2.5″ | 5～50 | 55°～5.5° | 85.97 | / | 1.4 | CS | $25Mangataka Quote | |
| MISY+KELY KOKOA- | CH926B | 1/2.5″ | 5～50 | 55°～5.5° | 85.97 | / | 1.4 | CS | $25Mangataka Quote | |
| MISY+KELY KOKOA- | CH926D | 1/2.5″ | 5～50 | 55°～5.5° | 85.97 | / | 1.4 | CS | $25Mangataka Quote | |
| MISY+KELY KOKOA- | CH936C | 1/1.7" | 3.6–18 | 128°~30.5° | 103.44 | ENY | 1.6 | CS | $45Mangataka Quote | |
| MISY+KELY KOKOA- | CH936D | 1/1.7" | 3.6–18 | 128°~30.5° | 103.44 | ENY | 1.6 | C | $45Mangataka Quote | |
| MISY+KELY KOKOA- | CH938B | 1/1.7" | 10~50 | 41.8°~10.0° | 109.53 | ENY | 1.4 | C | $75Mangataka Quote | |
| MISY+KELY KOKOA- | CH938D | 1/1.7" | 10~50 | 41.8°~10.0° | 109.53 | ENY | 1.4 | C | $75Mangataka Quote | |
| MISY+KELY KOKOA- | CH944A | 1/2" | 30~120 | 15°~3.27° | 97.45 | ENY | 1.8 | CS | /Mangataka Quote | |
| MISY+KELY KOKOA- | CH3629A | 1/1.8" | 7.5-82 | 57°*31°*67° | 127.53 | / | 1.6 | C/CS | Mangataka Quote | |
Ny fakantsary CCTV varifocal dia karazana fakantsary fakantsary ahafahana manitsy ny halavan'ny focal. Midika izany fa azo amboarina ny family mba hanomezana zoro fijery hafa, ahafahanao mi-zoom in na mivoaka amin'ny lohahevitra iray.
Ny fakantsary varifocal dia matetika ampiasaina amin'ny fakantsary fiarovana satria manome fahafaha-manao amin'ny lafiny fijery. Ohatra, raha mila manara-maso faritra midadasika ianao, dia azonao atao ny mametraka ny family amin'ny zoro midadasika kokoa mba haka bebe kokoa ny sehatra. Raha tsy izany, raha mila mifantoka amin'ny faritra na zavatra manokana ianao dia azonao atao ny manao zoom in mba hijery akaiky kokoa.
Raha ampitahaina amin'ny lantihy raikitra, izay manana halavan'ny focal static tokana, ny lantihy varifocal dia manome fahafahana bebe kokoa amin'ny resaka fametrahana fakantsary sy fandrakofana sehatra. Na izany aza, lafo kokoa noho ny lens raikitra izy ireo, ary mitaky fanitsiana sy calibration bebe kokoa mba hiantohana ny fampisehoana tsara indrindra.
Raha ampitahaina amin'ny aparfocal("marina") fakantsary zoom, izay mijanona ao amin'ny fifantohana rehefa mihamitombo ny family (miova ny halavany sy ny fampitomboana), ny family varifocal dia fakantsary misy halavan'ny fifantohana miovaova izay miova ny fifantohana rehefa miova ny halavan'ny focal (sy ny fanitarana). Maro amin'ireo antsoina hoe "zoom" lens, indrindra fa amin'ny fakan-tsary raikitra, dia tena varifocal lens, izay manome flexibilité kokoa ho an'ny mpamorona lens amin'ny fifanakalozam-barotra amin'ny endrika optika (ny halavan'ny focal, ny aperture ambony indrindra, ny habeny, ny lanjany, ny vidiny) noho ny zoom parfocal.
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