Several of these devices are on the market, but the Leica device does not clip to the phone. Instead, it uses a MagSafe connection. Using Bluetooth, it connects to the phone’s camera. It features a two-stage shutter like most cameras, and there is also a button to switch between shooting modes and two additional customizable buttons to allow you to adjust settings. The customizable buttons can be set to control zoom, aperture, shutter speed, and exposure compensation.
