Calculation of machine vision telecentric magnification accuracy

When an industrial camera is used with a telecentric magnifier, its accuracy and working distance are fixed with the magnifier.

Pixel accuracy = camera minimum cell size / lens magnification.

For example, if the camera in the picture below is equipped with a 4x lens, its pixel accuracy is: 3.45um/4= 0.8625um.

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Origin blog.csdn.net/m0_62778855/article/details/125998359