CH3895AB 1/1.7" 3mm 8MP Low Distortion Lens

In the pursuit of the ultimate visual experience and precise imaging, the CH3895AB low distortion lens stands out with its excellent performance. Its carefully crafted parameters bring new possibilities for visual applications in multiple fields.

This lens has the following product features:

High-resolution imaging: Supports up to 8 million pixels of imaging, can provide clear and detailed images, and meet the needs of high-precision imaging.

Extreme wide-angle coverage: 3mm focal length+111.9° horizontal field of view, achieve 180° approximate panoramic imaging, reduce blind spots, and adapt to large-scale monitoring needs such as face recognition, behavior analysis, and drone aerial photography.

Large aperture design: The aperture value is F2.0, which can provide sufficient light intake under low light conditions to ensure the brightness and contrast of the image.

M12 interface design: Adopting the standard M12 interface, it is small in size, light in weight, and easy to integrate into various compact devices, such as small surveillance cameras, drones, etc.

Adapt to a variety of chip sizes: It can perfectly adapt to sensors with chip sizes such as IMX347 and IMX415 to ensure imaging quality at high resolution.

All-glass lens: Adopting all-glass lens with high light transmittance and low dispersion characteristics, it ensures stable and reliable image quality and provides high-quality imaging even under low light conditions.

Moderate working distance: TTL (Total Track Length) is 29.56mm, providing sufficient working distance and suitable for a variety of installation environments and application scenarios.

The lens has the following main application areas:

1.Security monitoring field

Urban transportation hub monitoring: In transportation hubs with large traffic volume such as airports and railway stations, the 111.9° horizontal field of view of the CH3895AB lens can easily cover large areas such as waiting halls and security inspection areas, and fully capture the flow of people. 8 million pixels ensure clear imaging of key information such as passenger faces, luggage details, and identification plates. Once an abnormal event occurs, it can be accurately traced and analyzed through high-definition images to improve security efficiency.

Community perimeter monitoring: Used in locations such as community entrances and exits and surrounding roads, the large field of view can monitor vehicles and pedestrians in multiple directions. Even at night, the aperture value of 2.0 combined with the good light transmittance of the all-glass lens can clearly record license plate numbers and personal characteristics, providing solid protection for community safety.

2.Industrial testing field

Electronic component manufacturing testing: On the electronic component production line, the lens can accurately focus on tiny components. Its high pixel and low distortion characteristics can clearly show the welding quality of chip pins and the fine scratches or flaws on the surface of electronic components, helping enterprises to find problems in time during the production process and improve product quality and production efficiency. For example, in the production of mobile phone camera modules, it can perform high-precision inspections on tiny components such as lenses and sensors. ​

Automotive parts manufacturing inspection: For automotive parts such as engine blocks and wheels, the CH3895AB lens can quickly scan a large area of ​​the surface of the parts to detect whether there are casting defects, dimensional deviations and other problems. The wide field of view reduces the time required for inspection, and the low distortion ensures the accuracy of the measurement data, providing strong support for quality control in the automotive manufacturing industry. ​

3.Smart device visual system field ​

Smart home camera: After being integrated into the smart home camera, the lens's large field of view can capture large spaces such as living rooms and dining rooms, allowing users to fully understand the situation at home through their mobile phones. In a dark environment, an aperture value of 2.0 can ensure a clear picture, and low distortion makes objects such as furniture and people appear real and natural, creating a safe home monitoring experience for users.​

Logistics robot visual navigation: In logistics warehouses, logistics robots use CH3895AB lenses for visual navigation. The 111.9° horizontal field of view allows the robot to quickly identify the position and shape of surrounding shelves, goods, and other obstacles, and combines algorithms to achieve efficient path planning and cargo handling. High-pixel imaging ensures accurate recognition of details such as cargo labels, improving the intelligence level of logistics operations.