With the Leica M10 Monochrom, the difference is black and white. This specialized digital rangefinder camera has been configured with a unique 40MP full-frame monochrome CMOS sensor, which is used for the sole purpose of recording vivid and rich black and white still photographs. Versus a standard CMOS sensor, this specialized monochrome sensor sees the removal of the color filter array to enable recording of just luminance values in order to achieve greater visual depth and clarity, along with improved sensitivity to ISO 100,000 and reduced noise levels to suit working in difficult lighting. The sensor's design also sees the omission of an optical low-pass filter, which helps to produce sharper, higher resolution imagery.