https://www.vision-doctor.com/en/optical-calculations/calculation-working-distance.html

Lens calculator - Calculating the working distance a. The object distance refers to the distance between the object ("test object", "scene", also "field of view") and ...

https://machinevisionstore.com/design/calculator

Easily calculate focal length, field of view, or working distance. ... The calculators below will help you determine the lens focal length you need. It is assumed the ...

https://www.ptgrey.com/lens-calculator

Calculate Field of View, Focal Length or Object Distance by providing the other two ... For more information, please see our guide on Selecting a Lens for your ...

https://www.the-digital-picture.com/Photography-Tips/how-to-calculate-lens-working-distance.aspx

How to Calculate Lens Working Distance. By lens working distance, I am referring to the distance from the end of the lens (or the end of the lens hood if in place) ...

https://www.flir.com/iis/machine-vision/lens-calculator/

Lens Calculator. Calculate Field of View, Focal Length or Object Distance by providing the other two properties. Lens Calculator Image. Step 1 Choose an ...

https://www.1stvision.com/lens/fov-lens-calculator

A Field of View / FOV lens calculator to help you determine the focal length of the lens ... WD - Working Distance - distance from the front of the lensFOV - Field of ...

https://www.edmundoptics.com/resources/application-notes/imaging/understanding-focal-length-and-field-of-view/

By focusing the lens for different working distances, differently sized Fields of View ... Paraxial calculations, as from lens calculators, are a good starting point to  ...

https://www.lensation.de/calculators/

With this tool you can calculate the required focal length to take a picture of an ... Of course, all distances are measured from the lens front and rear principal ...

https://www.cognex.com/resources/interactive-tools/lens-advisor

For instance, if you know the “Working Distance” and “Focal Length” of your lens, select ... fields and then click on “Calculate” to find the field of view of the lens.

https://www.edmundoptics.com/resources/tech-tools/imaging-system-parameter-calculator/

Edmund Optics® offers a wide variety of free online technical calculators for free .... Fixed focal length imaging lenses have a range of working distances they are  ...