Sony Alpha 7 IV Full-frame Mirrorless Interchangeable Lens Camera The full-frame 33MP Exmor R back-illuminated CMOS sensor delivers outstanding speed and superb image quality. 33MP High-Resolution Full-Frame Sensor The use of copper wiring contributes to higher transmission speeds and faster AD (analog to digital) conversion, while fast sensor readout enables 10-bit 4:2:2 4K recording up to 60p. | Alpha 7 Iv Full | frame Interchangeable Lens Camera (Body) with Sony Lens | Best Buy