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Professional Terminology of profile projector

Working Distance is the distance between the objective lens and the component when the component is in focus.

Field of View (FOV) is the viewing area of the component. A 30mm FOV using a 10x lens would produce a screen image of 300mm.

Half Field View is the maximum size a component can be projected to the center of the screen before colliding with the lens.

Full Field View
is the maximum size a component can be projected over the full screen before colliding with the lens.

Projected Image is how a component is projected onto the screen in relation to its placement on the workstage.

projected image

 

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