DescriptionThe Sony Alpha 7R II is a 42.4MP mirrorless camera with an image stabilized full-frame BSI CMOS sensor. The sensor is by far the largest backside illuminated CMOS chip to be released, allowing the maximum expanded ISO to rise two stops to 102,400. The a7R II also gains 5-axis image stabilization that is rated at 4.5 stops, according to CIPA standard. The a7R II can capture 4K (UHD) video at 30p/25p or 24p in the XAVC S 4K format. The 4K video can be taken either from the full sensor width or from a Super 35 crop.