The camera offers a remarkable resolution thanks to its 60MP full-frame back-illuminated CMOS sensor.
Sony Alpha a7R IV A Full-Frame Mirrorless Camera Body with Accessory Bundle Alpha 7R IV A boasts an impressive 15-stop dynamic range at low sensitivities resulting in smooth natural gradations Shoot full 61MP resolution images at up to 10 fps with continuous and accurate autofocus and auto exposure tracking Standard ISO range that extends from ISO 100 up to ISO 32000 and expandable to ISO 50 to ISO 102400 for still images Sony Alpha a7R IV A Full-Frame Mirrorless Camera Body with Accessory Bundle Condition: New Dimensions: 9. 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.BIONZ X Processing Advanced Detail Reproduction Technology and Area-specific Noise Reduction - both features of Sonys BIONZ X image processing engine - have been carefully tuned to maximize the performance of a sensor that offers approximately 1.