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Calculators

Field of View Calculator

To calculate the horizontal and vertical field of view of a lens from a given¬†location, enter the Focal Length of the Lens on the camera then enter a distance to the object. ( Based on 1/3″ CCD size, Horizontal Multiplier 4.8mm, Vertical Multiplier 3.6mm)

[jazzy form="field_ofviewcalculator"]

Focal Length of Lens Calculator

To find the lens size needed enter the distance to the object and the desired view width (either horizontal or vertical)

[jazzy form="focal_lengthoflenscalculator"]