CH905C 1/1.8" 3.6-10mm 8MP Varifocal Lens
$25.00
- Brand: CHANCCTV
- Product Code: CH905C
- Availability: In Stock
- Ex Tax: $25.00
CH905C is a high-performance varifocal lens designed specifically for the security field. With its excellent optical performance and intelligent adaptation capabilities, it provides reliable protection for all-weather monitoring in complex scenarios.
This lens has the following product highlights:
Focal length range 3.6-10mm: It can flexibly switch between wide angle and medium focus, easily switching between large-scale monitoring and detailed close-ups, and is suitable for various scenes such as corridors, squares, entrances and exits.
Full-scene coverage, flexible response: 113.5° wide-angle field of view, easy to monitor open areas such as squares and parking lots; 46.3° telephoto end accurately locks on the target, suitable for detailed tracking of corridors and entrances and exits.
Ultra-clear image quality, no missing details: 8-megapixel high-definition resolution, accurately captures key information such as faces and license plates, and the night infrared mode has no focus shift, and the picture is sharp without ghosting.
Automatic aperture adjustment: Responds to light changes in real time and automatically adjusts the aperture size to ensure stable and smooth monitoring images day and night without overexposure or underexposure problems.
Adapt to dual chip sizes: Adopts CS interface design, natively adapts to 1/1.8" target surface sensor, and is compatible with 1/3" chip, reducing equipment upgrade costs and improving installation flexibility.
Wide spectrum optimization and intelligent adaptation: Supports dual optimization of 430-650nm visible light and 850nm infrared bands, no color deviation when switching between day and night modes, and automatic aperture adjustment in backlit scenes to suppress overexposure.
Extreme night performance, worry-free day and night: F1.7 ultra-large aperture combined with high-transmittance lens, the signal-to-noise ratio is improved by 40% in low-light environment, and with 850nm infrared fill light, it can still present clear-layered grayscale images in the dark.
Industrial-grade reliability: Industrial-grade reliability: Precision optical structure and durable material design adapt to harsh environments such as high and low temperatures, humidity, etc., and meet 7×24 hours continuous monitoring needs.
Application scenarios of this lens:
Smart city: traffic monitoring at intersections, illegal capture;
Park security: perimeter protection, facial recognition access control;
Commercial places: loss prevention at cash registers, customer flow statistics;
Industrial inspection: production line equipment status inspection.
| Specifications And Dimensions | |
| Focal Length | 3.6-10mm |
| Image Size | 1/1.8" |
| Dimensions | ф32.5*L41.93mm |
| TTL | 51.15mm |
| Wavelength | 430-650&850 |
| Pixels And Aperture | |
| Resolution | 8MP |
| F-NO | 1.7 |
| Field Of View | |
| FOV (H*V*D) | 113.5°~46.3°*57.5°~25.9°*145.0°~53.4° |
| Distortion | |
| Distortion | -67.2%(W)~-8.24%(T) |
| Mount And Filter | |
| Mount | CS-Mount |
| IR Correction | Yes |
