A "fotoğrafik sensör" is a device used in digital cameras to capture images. It converts light into electrical signals, which are then processed to create a digital photograph. The quality of the image depends on the size and type of the sensor, with larger sensors generally producing better images in low light conditions. There are different types of fotoğrafik sensörs, including CCD (Charge-Coupled Device) and CMOS (Complementary Metal-Oxide-Semiconductor). Each type has its advantages and disadvantages, affecting factors like image quality, power consumption, and cost. These sensors play a crucial role in modern photography and videography.