| Premium Plus Lens, IR Corrected, Aspherical, Varifocal, AI, F1.2, CS, 1/3", 2.8-12mm
The deView Premium Plus Auto Iris / Varifocal CS Mount Lens offers high resolution images and superior low light sensitivity with its advanced IR correct glass lens. ED (extraordinary low dispersion) glass elements provide crisp color images by day and high-definition, accurately focused images by night.
Features- Aspherical design for superior low-light sensivity and picture resolution
- Fast automatic aperture adjustment for superior sensitivity in changing light conditions
- IR-corrected glass eliminates focus shift between day and night mode
- ED glass elements provide superior resolution with low distortion
- Ultra compact size for small camera housing
- Made in Japan
| Documents Related Products |
 | General Specifications |  |
| | Type | AI/Vari |
| Focal Length | 2.8-12mm |
| F-Stop | F1.2 |
| Designed Image Format | 1/3" (4.8x3.6mm) |
| Operation Range | Iris:F1.0-F360, focus:0.2mm~infinity, zoom:2.8-12mm |
| Control | Iris: DC galvanometer; Focus: manual, zoom: manual |
| Field of View (1/3") | D:124.9°~29.7°, H:98.5°~23.8°, V:73°~17.8° |
| Field of View (1/4") | D:92°~22.3°, H:73°~17.8°, V:54.3°~13.4° |
| Mount | CS |
| Back Focus | 8.1-20.2mm |
| Aperture | Front: 20.1mm; Rear: 9.0mm |
| Dimentions | 35.0 x 47.9 x 59.5mm |
| Iris Control | Driving Coil/Supply Volt.: 190ohm, Damping Coil/Current: 855ohm |
| Operating Temperature | -10 ~ 50 Celsius |
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