For Up To 8x Processing Speed: The BIONZ XR engine, also used in the Sony Alpha 1 and Alpha 7S III models, provides up to an 8x increase in processing speed Bundle Includes: Sony Alpha 7 IV Full Frame Mirrorless Interchangeable Lens Camera with 28 To 70mm Lens and 920 Molded Interior Hard Case with Foam Insert and Lid Organizer for Sony A7R Camera (Black) 33MP High-Resolution Full-Frame Sensor: The full-frame 33MP Exmor R back-illuminated CMOS sensor delivers outstanding speed and superb image quality. The use of copper wiring contributes to higher transmission speeds and faster AD