Utilizing the proven sensor from the GFX 100S II, this 102MP 43.8 x 32.9mm BSI CMOS sensor offers incredible resolution, 16-bit raw files, 10-bit HEIFs, wide dynamic range, low noise with a base ISO 80, and cropping versatility for working with nine distinct aspect ratios. Additionally, this camera uses FUJIFILM's top tier X Processor 5, which further contributes to fast overall performance for continuously shooting at up to 6 fps, recording 4K video, and using the Intelligent Hybrid AF system for quick and accurate autofocus.