Sony A55 Translucent Mirror interchangeable lens camera. Megapixel: 16.2 MP, Camera type: SLR Kit, Sensor type: CMOS. Filter size: 55 mm. Focus adjustment: Auto / Manual, Auto focusing (AF) modes: Single Auto Focus, Continuous Auto Focus, Face tracking, Closest focusing distance: 0.25 m. ISO sensitivity: 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2250, 3200, 6400, 12800, Light exposure modes: Auto, Manual, Shutter priority AE, Aperture priority AE, Light exposure control: Program AE. Camera shutter type: Electronic