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Machine Vision Lens Selection Guide

First consider the general type of lens you need. So how do you select the appropriate lens for your application.

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Use the charts below to determine the appropriate lens for your machine vision applications.

Machine vision lens selection guide. Simply put a lens focuses the world onto the medium in question. Fixed focal length lenses are useful for general machine vision telecentric lenses are ideal for measurement and microscope objectives are useful when the highest amount of detail is required. Fujinon 125mm 15mp c mount machine vision lens. Regular price 166 50 16650. You may use the table below as a rough guide. This type of design is typically avoided for photography or videography lenses but for machine vision lenses this is often not the case. Sale price 300 00 30000. Part 2 of this article will discuss how to narrow down the actual selection to the ideal lens for an application once the type of lens has been chosen. This is section 74 of the imaging resource guide. The details and example provided are just a simple overview please contact us with any complex questions. Generally the working distance and field of view are required to be known before the proper selection of a lens. To optimize your high performance machine vision camera. Lens selection is often a compromise between many competing factors. Save 10 cognex 6mm lens lec33301. It can be as simple as the pinhole lens used to view a solar eclipse the medium for which is a piece of cardboard or as complex as the corrective optics space telescope axial.

The more common features and functions of lenses used in machine vision. And it is all too easy to limit your cameras performance by using the wrong lens. Lens selection guide the roundness of the lens series icons in the charts is a simple expression of the amount of tv distortion. Wd indicates working distance when each lens is used at reference magnification so the wd will be changed when magnification is adjusted. Practical guide to machine vision why use led lights. Imaging lens selection guide. Choosing a lens for your vision system is a vital part of the process. Part two will cover how to actually go about selecting a lens once it is known what type of lens is needed. Machine vision lens selection. Part one of this article covered the most common types of lenses used for machine vision. Establish your horizontal field of view the working distance required and consult the appropriate chart for the in sight 7000 resolution level to make the proper lens selection. It needs to be matched with the appropriate lens. Posted on february 7 2017. Choosing a selection results in a full page refresh. The lens is at the front of any type of machine vision system if the lens is not optimal for your application results can be affected.

Cognex 8mm lens lec33302. For expert guidance with machine vision lens selection. It is also important to recall from f. We specialize in cameras but from our years of experience can offer some basics on lens selection.