The X100S features Fujifilm's newly-developed 16.3 million pixels APS-C X-Trans CMOS II sensor with a unique, highly randomized, colour filter arrangement making the sensor's performance comparable to full-frame output. With built-in Phase Detection, the X100S offers the world's fastest AF speed of just 0.08 seconds. The Intelligent Hybrid AF can switch to Contrast AF, dependent on the demands of subject or scene, to ensure that the camera always auto-focusses quickly and with precision. Offering users freedom when composing photos and adaptability for a range of shooting conditions, the X100S's Hybrid Viewfinder combines both an Optical and an Electronic Viewfinder. Making use of the in-built phase detection pixels for AF action, the X100S offers a "Digital Split Image" feature, which displays dual images on the left and right to be lined up for manual focussing. This enables accurate focussing especially when working with an open aperture or macro shooting. The camera has got FUJINON 23mm F2 lens offering premium image quality in a compact body.
X100s camera boasts various other features like Advanced Filter functions, Fujifilm's proprietary "Film Simulation Modes" and Full HD movie recording. The camera is best for the professional and high-end amateur photographers who want to achieve premium quality images with the comfort of a compact camera. Also from the technology point of view, one of the best features in this camera is the Hybrid Autofocus (Phase Detection along with Contrast Detection) which helps in achieving the world's fastest autofocus.
