Lens modules are one of the indispensable core components in modern vision inspection solutions. The performance of a vision inspection system, especially the image acquisition quality and measurement accuracy, often depends directly on the quality and performance of the lens module. Among the many lens modules, the zoom lens has become the most commonly used lens type in the field of vision inspection due to its unique advantages and functions.

Characteristics of zoom lenses

The most notable feature of a zoom lens, also known as a zoom lens, is that the focal length is adjustable. This means that by adjusting the focal length of the lens, the user can change the magnification of the imaging without changing the detection distance, thus realizing clear imaging of objects of different sizes and distances. This flexibility makes the zoom lens have a wide range of applications in visual inspection.

Application of zoom lenses in visual inspection:

Multi-size object detection: In vision inspection, it is often necessary to detect objects of different sizes. The use of zoom lenses makes it easy to realize the detection of different size objects on the same inspection system without changing lenses or adjusting the detection position. This not only improves inspection efficiency, but also reduces inspection costs.

High-precision Measurement: An important application of vision inspection systems is high-precision measurement of objects. The high resolution and imaging quality of the zoom lens can ensure the accuracy and reliability of the measurement results. At the same time, by adjusting the focal length, accurate measurement of different parts or different details of the object can be realized.

Complex environmental adaptability: In industrial production environments, the detection conditions are often complex, such as changes in light, vibration interference. The zoom lens has a strong environmental adaptability, can work stably in these complex environments, to ensure the accuracy and stability of the detection results.

Automated inspection: With the continuous development of automation technology, automated inspection has become a mainstream trend in many industries. The zoom lens module can be combined with automated inspection equipment to achieve fast and accurate detection of objects. Through the programmed control of the focal length change of the lens, it can realize the image acquisition and measurement in the process of automated inspection.

POMEAS Variable Focus Lens Module has a wide range of applications in vision inspection. Its unique adjustable focal length function and high precision imaging quality make it have significant advantages in multi-size object detection, high precision measurement, complex environment adaptability and automated inspection.