Abstract: An imaging system and method is provided with transition in depth of field, the system comprising: an array of selectably activated sensors comprising first sensors receiving light of a first wavelength and second sensor receiving light of a second wavelength, the first wavelength corresponding to a short effective focal length and the second wavelength corresponding to a long effective focal length; an aperture common to both the first and second sensors configured with chromatic distortion such that a focal plane of light of the first wavelength is different from light of the second wavelength; a controller, the controller digitally between outputs of the first and second sensors based on the focal length required.