Xiaomi wants to stick a Four Thirds camera to the back of your phone

Xiaomi just updated its flagship smartphone, filling it with even more Leica camera tech, but apparently, that's not enough. The company has also announced a concept called the "Modular Optical System," which asks: "what if you could magnetically attach a Four Thirds sensor and lens to the back of your phone?" A video posted to Xiaomi's YouTube channel shows the module, which includes a sensor with a "Light Fusion X sensor" that "delivers true 100MP clarity," paired with a 35mm F1.4 lens in a re...