Sony Alpha 580

The Sony Alpha 580 is a midrange-level digital single-lens reflex camera marketed by Sony and aimed at enthusiasts, it was released in August 2010. The camera features a 16.2 megapixel APS-C Type CMOS Exmor Sensor and features Sony's patented SteadyShot INSIDE stabilisation system which works with any attached lens.

CMOS sensor

The camera's sensor is capable of recording in five different file formats:

Raw
Raw + JPEG Fine
Raw + JPEG Standard
JPEG Fine
JPEG Standard

Sony A580 anti-dust technology

To help combat dust particles on the sensor from changing lenses, Sony included both an anti-static coating on the sensor filter and anti-dust vibrations to automatically shake the sensor with the SteadyShot mechanism each time the camera is shut off. There is also a manual cleaning mode, where the camera first shakes the sensor, then lifts the mirror and opens the shutter, allowing access to the sensor for use with a blower or other cleaning device.