The FUJIFILM X100F features the X-Trans CMOS III sensor specifically designed for the X Series. The X-Trans CMOS III uses an aperiodic color filter array to eliminate the need for an optical low-pass filter. The 24.3MP APS-C sensor controls noise beautifully despite its increased pixel count, allowing the standard sensitivity range to be boosted to ISO12800, which was in the extended sensitivity range in previous models. Additionally, the phase detection area has been expanded to enable phase detection AF, allowing the camera to function with greater speed and accuracy than ever before.
The FUJIFILM X100F uses newly developed X-Processor Pro as its image processing engine, achieving processing speeds of about 4 times faster than previous models. It draws out the full capability of the X-Trans CMOS III sensor which supports high-speed data read to dramatically improve response time. The X-Processor Pro also helps display a moving subject more smoothly, thanks to the improvement of the refresh rate to 60fps for the LCD monitor and EVF's Live View mode. The engine has reduced the camera's startup time to approx. 0.5 seconds, shortening the time required from powering on to shooting - so you won't miss a beat.
Expanded Phase Detection AF Area and Enhancement of Basic AF Performance
The FUJIFILM X100F features phase detection AF using phase detection pixels on the sensor. The phase detection area on the sensor has been increased by approx. 230% as compared to previous models. The camera uses 91 focus points (up to 325 points) for high-speed and high-accuracy focusing as compared to 49 points in previous models The AF algorithm itself has been revised to ensure accurate focusing even in difficult conditions such as low-contrast scenes in overcast weather.
Choice of Six AF Modes to Suit Each Scene
The FUJIFILM X100F offers AF-S for stationary subjects and AF-C for moving subjects. For both options, you can choose either Single Point AF, Zone AF or Wide / Tracking AF, in which the camera automatically selects multiple areas for focusing. In the Single Point AF and Zone AF modes, use the Focus Lever beside the LCD monitor to instantaneously change the location and size of focus areas.