Different types of digital camera lenses have a series of technical specifications with their own characteristics (which can be found in the specifications of the relevant lenses). "Maximum magnification" these two technical specifications, as for the other technical specifications of the lens will be introduced later.

The following factors must be considered when selecting the right industrial lens for a specific application: • Field of View - The size of the area being imaged. • Working Distance (WD) - The distance between the camera lens and the object or area being viewed.