3Z4S-LE SV-EXR05

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Machine Vision - Lens

Machine vision has revolutionized the way the world works. A machine vision lens is used to capture images in industrial, medical, or scientific applications. An example of a well-known machine vision lens is the 3Z4S-LE SV-EXR05. This article will discuss the application field and working principle of this type of lens.

Application Field

The 3Z4S-LE SV-EXR05 machine vision lens has an 8-divided optical system design. It is a wide field of view lens with an FOV of 1/3 inch, which makes it suitable for imaging areas that require high speed. The lens is suitable for applications with a distance between 0.75 to 6 meters, such as automatic quality control, barcode recognition, robot vision, and industrial imaging.

The lens also has excellent imaging performance and vivid color of images with its wide angle of view. The distortion is minimized, and therefore, the objects captured are displayed accurately. Furthermore, the high-definition images it produces allow the user to obtain sharp images in various challenging lighting environments.

Working Principle

The 3Z4S-LE SV-EXR05 machine vision lens has an 8-divided optical system. It uses eight optical elements to achieve the best imaging performance. The working principle of this lens is based on the principles of classical optics, namely refraction and reflection. light passes through the small apertures in the lens and is then focused onto the image sensor. Through a combination of refraction and reflection, the lenses form images on the sensor.

The image sensor used in the 3Z4S-LE SV-EXR05 machine vision lens is the CMOS sensor. It captures the light that is focused on it and converts it into digital signals. There are two types of CMOS sensors: active and passive. With active sensors, pixels need to be powered up to be able to detect light. On the other hand, passive sensors can detect light without direct power. This type of CMOS sensor is most commonly used in machine vision lenses.

The lens also operates with an adjustable iris. This allows the user to control the amount of light that passes through the lens. The iris can be manually adjusted or controlled electronically with a computer. This makes the lens even more flexible for applications with varied lighting needs.

The 3Z4S-LE SV-EXR05 is a highly versatile machine vision lens with an adjustable wide angle of view. It is suitable for a variety of industrial imaging applications where high-speed and clear images are needed. It has excellent imaging performance and vivid color of images with an adjustable iris for light control. With its 8-divided optical system, the lens can capture images accurately and efficiently.

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