A camera system includes an array of image pixels disposed in or on a substrate and laid out in a multi-ring pattern. The array of image pixels is coupled to acquire image data of a color image in response to light incident on the array of image pixels. A color filter array (“CFA”) is positioned to color filter the light incident on the array of image pixels and includes at least two different color filter types that filter different color bands of the light. An actuator is coupled to the CFA to adjust the CFA in a sequence and a controller is coupled to the actuator to control the sequence such that each image pixel in the array of image pixels is temporarily optically subtended by each of the at least two different color filter types in the CFA while acquiring the image data associated with the color image.