Sony RX10 IV features a MUCH faster 315-point Phase-Detection AF system and Zeiss 24-600mm F2.4-4 lens ideal for travel, sports & wildlife photography
Sony RX10 IV Cyber-Shot High Zoom 20.1MP Camera with 24-600mm F
Sony Cyber-shot DSC-RX10 IV Digital Camera - GP Pro
Sony Has Announced the New RX10 IV Camera
Sony Cyber-Shot DSC-RX10 IV Digital Camera, Black {20.1MP} at KEH
Sony Cyber-Shot DSC-RX10 IV Digital Camera, Black With Premium
Sony Cyber-Shot DSC-RX10 IV Digital Camera, Black {20.1MP} at KEH
Sony RX10 IV Review
Some thoughts about the Sony Cyber-shot RX10 IV camera for bird
Sony RX10 IV Digital Camera Warehouse
Product Feature, RX10 IV, Sony