Sony Cyber-Shot DSC-QX100
Sony
No matter how much smartphone engineers manage to shrink image sensors, they haven’t found a good way to downsize a quality lens, so images suffer. The QX100 is an entirely new approach to the cameraphone. The f/1.8 Carl Zeiss lens contains all the components of a high-end point-and-shoot—a full-frame 20-megapixel image sensor, a shutter, and an image processor—and attaches onto a smartphone, which serves as its viewfinder and memory. $500
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