Sony Alpha a7R IV A Full-Frame Mirrorless Camera Body (ILCE7RM4A/B)The a7R IV A Full Frame Mirrorless Camera is a new addition to the Sony Alpha a7R series. The camera offers a remarkable resolution, thanks to its 60MP full frame back illuminated CMOS sensor. This high resolution sensor combined with a powerful, high speed BIONZ X image processing engine, produces sharp, high contrast images with accurate color reproduction even in low light conditions. Sony Alpha a7R IV A comes packed with features like built in 5