An apparatus, comprising: an image sensor including N image sensor regions (222, 224, 226, 228) arranged thereon, wherein each one of the N image sensor regions (222, 224, 226, 228) has a plurality of pixels; a lens array including N lens structures (302, 304) disposed proximate to the image sensor, wherein each one of the N lens structures (302, 304) is arranged to focus a single image onto a respective one of the N image sensor regions (222, 224, 226, 228); and first, second and third color filters proximate to the first, second and third lens structures, respectively; characterized in that: the N lens structures (302, 304) include: a first lens structure having a first focal length for light of a first color and positioned the first focal length away from the respective one of the N image sensor regions that the first lens structure is arranged to focus a single image onto; a second lens structure having a second focal length for light of a second color and positioned the second focal length away from the respective one of the N image sensor regions that the second lens structure is arranged to focus a single image onto; and a third lens structure having a third focal length for light of a third color and positioned the third focal length away from the respective one of the N image sensor regions that the third lens structure is arranged to focus a single image onto, wherein the first, second and third focal lengths are different; and wherein the position of the first lens structure relative to the respective one of the N image sensor regions that the first lens structure is arranged to focus a single image onto, the position of the second lens structure relative to the respective one of the N image sensor regions that the second lens structure is arranged to focus a single image onto, and the position of the third lens structure relative to the respective one of the N image sensor regions that the third lens structure is arranged to focus a single image onto, are different from each other. an image sensor including N image sensor regions (222, 224, 226, 228) arranged thereon, wherein each one of the N image sensor regions (222, 224, 226, 228) has a plurality of pixels; a lens array including N lens structures (302, 304) disposed proximate to the image sensor, wherein each one of the N lens structures (302, 304) is arranged to focus a single image onto a respective one of the N image sensor regions (222, 224, 226, 228); and first, second and third color filters proximate to the first, second and third lens structures, respectively; the N lens structures (302, 304) include: a first lens structure having a first focal length for light of a first color and positioned the first focal length away from the respective one of the N image sensor regions that the first lens structure is arranged to focus a single image onto; a second lens structure having a second focal length for light of a second color and positioned the second focal length away from the respective one of the N image sensor regions that the second lens structure is arranged to focus a single image onto; and a third lens structure having a third focal length for light of a third color and positioned the third focal length away from the respective one of the N image sensor regions that the third lens structure is arranged to focus a single image onto, a first lens structure having a first focal length for light of a first color and positioned the first focal length away from the respective one of the N image sensor regions that the first lens structure is arranged to focus a single image onto; a second lens structure having a second focal length for light of a second color and positioned the second focal length away from the respective one of the N image sensor regions that the second lens structure is arranged to focus a single image onto; and a third lens structure having a third focal length for light of a third color and positioned the third focal length away from the respective one of the N image sensor regions that the third lens structure is arranged to focus a single image onto, wherein the first, second and third focal lengths are different; and wherein the position of the first lens structure relative to the respective one of the N image sensor regions that the first lens structure is arranged to focus a single image onto, the position of the second lens structure relative to the respective one of the N image sensor regions that the second lens structure is arranged to focus a single image onto, and the position of the third lens structure relative to the respective one of the N image sensor regions that the third lens structure is arranged to focus a single image onto, are different from each other.