0370213200

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Optics - Lenses: 0370213200 Application Field and Working Principle

In optics, a lens is a curved or rounded object that affects the way the light travels and is used to create an image. Lenses of varying shapes are used in optical systems like cameras, microscopes, telescopes, eyeglasses and contact lenses etc. A numbered part, like 0370213200, refer to the type of lens, i.e., its specific application field and working principle.

0370213200 is an objective lens used for Telecentric lenses in optical inspection systems. In telecentric optical systems, 0230213200 is designed to maintain the same angle for different points of light sources in the object space after it passes through the entire lens system. This ensures that the size of the image remains constant, regardless of the distance from the object. This allows the user to have a clear, sharp image by eliminating or minimizing distortions caused by the shape of the lens and other aberrations.

Telecentric lenses are widely used in various imaging and vision systems, such as machine vision, medical imaging, barcode reading, robotic guidance, optical metrology and inspection, semiconductor inspection and others. Furthermore, they are used in optical systems for a variety of other applications, such as laser scanning, lithography and remote sensing.

In terms of 0370213200 working principle, telecentric lenses have two sections; the first section, known as the field lens, is located at the front of the lens and captures light rays from the object. The second section, known as the object lens, is located at the back and projects the image onto an imaging plane. The field lens is designed to be telecentric, meaning that all rays entering the field lens will hit the image plane perpendicular to the optical axis. This ensures that the size of the image does not depend on the object’s distance from the lens. As such, the size of the image is constant regardless of the object’s distance or size, resulting in a sharp, clear image.

The objective lens 0370213200 is designed to be optically achromatic, i.e., it is color corrected to minimize chromatic aberration by using multiple elements made from different types of optical glass and refractive index. It also includes a special coating to ensure that light rays are not blocked or lost, and provide maximum transmission and clarity. In addition, 0370213200 has wick pattern design, which ensures that the image remains in focus throughout the entire range of object-lens distance.

Overall, the 0370213200 objective lens has a wide variety of applications in optical inspection systems, as it is designed to maintain the same angle for different points of light source in the object space, ensuring a clear, sharp image by eliminating or minimizing distortion caused by the lens. Its optical properties such as color correction and wick pattern design, result in higher quality images, which makes it ideal for machine vision, medical imaging and robotic guidance applications.

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