CHANCCTV-OPTICSLENS

Compared to traditional mechanical LiDAR, solid-state LiDAR lacks mechanical rotating parts, instead employing purely electronic or micro-electromechanical methods for beam scanning, with a focus on high integration, near-infrared transmittance, thermal stability, and resistance to environmental interference. Solid-state LiDAR is a key technology in the fields of autonomous driving and robotics; its lenses are critical system components, primarily responsible for collimating the emitted laser beam and focusing the reflected signals. 1. What is a solid-state LiDAR lens? As a core optical component of solid-state LiDAR systems, the performance of the LiDAR lens directly determines the system's detection accuracy, range, resolution, and reliability; the lens must not only meet imaging requirements but also efficiently collect extremely weak laser return signals. Consequently, solid-state LiDAR systems impose unique requirements on lens design, placing greater emphasis on miniaturizat...

Aberration refers to the deviation between the actual image formed by an optical system and the ideal image; it is an unavoidable phenomenon in optical system design. Lenses with different focal lengths exhibit significant differences in the types and manifestations of aberrations due to variations in their angle of view, lens curvature requirements, and physical structure. The following are the specific manifestations of several common types of aberrations as they vary with focal length: 1. Distortion The relationship between distortion and changes in focal length is direct and obvious. At short focal lengths, lenses are prone to barrel distortion, with the degree of distortion increasing as the focal length decreases; at long focal lengths, lenses may exhibit pincushion distortion, though the magnitude is generally minor; and at focal lengths of 85mm or greater, distortion becomes virtually negligible. 2. Spherical aberration Spherical aberration is inversely proportional to the cub...

In the electric power industry, industrial endoscopes are key tools for non-destructive testing. They enable visual inspection of confined, high-temperature, high-pressure, or radiation-exposed areas inside equipment without disassembling, shutting down, or only briefly stopping the machine, allowing for the intuitive discovery of potential faults. Ⅰ . Key characteristics of industrial endoscope lenses To withstand the harsh operating environments of the electric power industry, industrial endoscope lenses typically feature the following characteristics: 1. High-definition imaging Industrial endoscope lenses are typically equipped with CMOS sensors that offer high resolution (such as 1080p or even 4K) and adapt to bright or low-light environments, enabling the clear capture of minute cracks or weld quality issues. 2. Flexible probe, easy to operate Industrial endoscope lenses are typically designed as flexible tubular or foldable types to fit small-diameter pipes and narrow gaps. The ...

Line scan lenses feature high resolution, a wide field of view, and dynamic imaging capabilities. When paired with line scan cameras and high-speed image processing, they enable seamless, high-resolution, and continuous dynamic image acquisition, making them widely applicable in scenarios such as vehicle inspection and security screening. Due to their unique imaging principles and hardware characteristics, line scan lenses play a crucial role in vehicle undercarriage inspection, making them particularly well-suited for security screening scenarios that require high-speed inspection with no blind spots. 1. Advantages of line scan lense s in vehicle chassis inspection Line scan lense s capture only an extremely narrow linear image within the field of view; as a vehicle passes the inspection station at a constant speed, the system can continuously acquire this line-by-line image data at a very high frequency. Once acquisition is complete, the system compiles the captured linear image...

In intelligent transportation systems, industrial lenses play a crucial role in license plate recognition systems. As a core component of optical imaging, their performance directly determines the quality of image acquisition, which in turn affects the accuracy of the recognition algorithm. Overall, in intelligent transportation systems, industrial lenses primarily assist with license plate recognition in the following ways: 1. High-resolution image acquisition Industrial lenses are a core hardware component of license plate recognition systems, used to capture images of vehicles in motion, and determine the size and clarity of the images captured by the camera. These industrial lenses are capable of delivering high-resolution images—ranging from millions to tens of millions of pixels—while exhibiting low distortion characteristics. This enables them to clearly render the characters, colors, and subtle details of license plates, thereby laying a solid foundation for the accurate recog...

Fisheye stitching technology uses multiple photos with overlapping perspectives taken with a fisheye lens , combined with software algorithms for distortion correction and image stitching, to greatly expand the field of view. It can achieve panoramic coverage or special visual effects in a limited space and has wide and important applications in indoor photography. Below, let's take a look at the specific application scenarios of fisheye stitching technology in indoor photography: 1. Real e state and i nterior s pace s howcase The fisheye lens's ultra-wide field of view can capture the entire view of the interior ceiling, floor, walls, and other surfaces from all angles at once. Using fisheye stitching software to generate panoramic images, real estate viewers can freely rotate the view on their mobile phones to view every corner of the room, creating an immersive experience and a great viewing experience. Ordinary lenses struggle to capture the full view of a small indoor spac...