Sony crams 61 megapixels and wild autofocus into its new full-frame A7R IV
Sony has upped the ante considerably on its latest A7 full-frame camera. The A7R IV offers 61-megapixel resolution, 15-stop dynamic range, monster real-time autofocus in photo and video modes, twin ultra-high speed SD card slots and pixel-shi… Continue reading Sony crams 61 megapixels and wild autofocus into its new full-frame A7R IV