The Fujifilm X100S is a compact digital camera with a maximum aperture of f/2 and a maximum resolution of 16.3 MP. It features a 1x optical zoom, 1-4.9x digital zoom, and auto focus capabilities. The camera is powered by a lithium-ion battery and weighs 445g. With its sleek silver design and connectivity options including USB, this Fujifilm X Series camera is a versatile and high-quality choice for photography enthusiasts.