The Sony FDR-AX53 is a palm-sized Handycam camcorder that combines a Zeiss 20x optical zoom lens and a high-sensitivity image sensor to produce crisp and high-quality UHD 4K video. The Exmor R CMOS image sensor supports UHD 4K video capture at 24 or 30 fps using Sony's XAVC S codec and features pixels that are approximately 1.6x larger than the previous model for enhanced performance in all conditions, particularly low-light scenarios. The camcorder also features Sony's Balance Optical SteadyShot image stabilization technology to help produce smooth and stable footage throughout the zoom range.