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Calcimator

Vision System FOV Calculator

Calculate camera field of view, pixel resolution, and lens selection from sensor size, focal length, and working distance.

Inputs

mm
mm
mm
mm
mm
px
px

Results

FOV Width

266.67 mm

FOV Height200 mm
Horizontal Resolution7.68 px/mm
Focal Length for Required FOV16 mm
Depth of Field86.8 mm
How to Use This Calculator
  1. Enter camera sensor width and height (mm) and focal length (mm).
  2. Set the working distance from lens to part surface (mm).
  3. Enter required field of view width and horizontal image resolution (pixels).
  4. Review actual FOV width and height (mm), pixel resolution (px/mm), and required focal length.
  5. Use depth-of-field output to verify the lens maintains focus across part height variation.
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