A fixture for imaging particles passing through a cell includes a plate having a plurality of aligned component pin openings and a plurality of mount holes. The high focusing efficiencies are achieved by accurately producing the individual microlenses making up the array at high fill factors. The device also transmits a request to the second cellular network by using the second type of cellular capability; receives a name of a carrier, associated with the device, from a server and via the second cellular network; and initializes the device based on the name of the carrier. The multiple processing units are configured to process the image data in parallel together with the user inputs from the wireless device interface. The method also includes forming, on a second substrate, a first bridge configured to close the gap disposed along the transmission line, and a second bridge configured to connect the transmission line to the ground plane. A progressive-addition lens includes a progressive surface and an aspherically designed surface formed of an aspherical or atoroidal surface, and the reference point of the aspherically designed surface is located in the vertical direction of the lens below a prism reference point of the progressive surface and above a near design reference point.