EN
menu

Three technical advantages of telecentric industrial lenses

share:

2022/05/11

author:adminBOSS

The machine vision system is composed of industrial lenses, visual light sources, industrial cameras, analysis algorithms, etc., which can replace human eye detection and judgment, and play an important role in improving product inspection efficiency, ensuring product production safety, reducing man-hours, and realizing automated management.

 

 

The industrial lens is an important component in the vision system, and the selection of the industrial lens affects the imaging effect of the entire system. There are various categories of industrial lenses, including zoom industrial lenses, fixed focus industrial lenses, telecentric industrial lenses, etc. Among them, telecentric industrial lenses have three major technical advantages and perform well in large fields of view, precision detection and other occasions.

 

 

Three technical advantages of telecentric industrial lenses:

 

 

1. Large depth of field, high resolution

 

Machine vision integrators tend to tend to use cameras with a large number of small pixels in combination with low-pixel, low-resolution lenses, resulting in blurry images. The telecentric lens provided by our company has high resolution and can be used with high-resolution cameras with extremely small pixel size, thereby improving the measurement resolution.

 

 

2. Precise and consistent magnification

 

When the product is in different positions, the image size presented by the near-centre lens is different, which has a particularly great impact on the size detection. When using a telecentric lens, when the object maintains a certain depth of field range, the product size obtained by the telecentric lens will not change with the displacement of the object.

 

 

3. Low distortion, no perspective error

 

The telecentric industrial lens has a very low distortion rate, and the unique optical design can also eliminate the perspective effect and ensure the accurate measurement of the product.

 

 

Telecentric lenses have superior optical performance and are key components in high-precision measurement applications. Pomeas is a machine vision and industrial automation core product supplier with R&D and production experience, specializing in 4K zoom lenses, bi-telecentric lenses, 1-inch industrial lenses, visual light sources, high frame rate industrial cameras, and image size measuring instruments. and other products.

TECHNICAL SOLUTION

MORE+

You may also be interested in the following information

FA LENS

  • Download now

    IMAGE 3 Pro Image measuring instrument

  • Download now

    Tool Measuring Microscope

  • Download now

    Bi-Telecentric Lens PMS-DTC23100

  • Download now

    FREE CONSULTING SERVICE

    Let’s help you to find the right solution for your project!

    ADDRESS

    Add.:No.68, Chongwei Road, Baizhoubian, East district, Dongguan, China, 523000

    CONTACT

    Tel:+ 86-0769-2266 0867

    Fax:+ 86-0769-2266 0857

    E-mail:marypeng@pomeas.com

    Wechat QR code

    Copyright © 2020-2080 POMEAS ICP备案号:粤ICP备16046605号 All Rights Reserved

    FOLLOW US:

    Software Copyright :2021SR0176001 抄袭必究, 技术支持:誉新源科技