Sony Alpha 7C Mirrorless Camera. Compact and lightweight, the Sony Alpha 7C is a powerful full-frame mirrorless camera that delivers stunning image quality and performance. With its 24.2MP sensor, 4K video recording, and advanced autofocus system, the Alpha 7C is perfect for photographers and videographers of all levels. The camera also features a built-in electronic viewfinder and a tilting touchscreen LCD, making it easy to compose and review your shots.