The Product is available from China at Discount price, without any tax for sale now, buy from ：www.proudsale.com The main performance Release Date : September 2012 Product Type : Full -frame digital SLR Product Positioning: high-end SLR Operation: full manual operation Sensor Type : CMOS Sensor size: full frame (35.8 * 23.9mm) Sensors Description: Auto, Manual, add the dust data Effective pixels: 20.2 million Image Processor : DIGIC 5 + The maximum resolution : 5472 × 3648 Image Resolution : L ( large ) : about 20 million pixels (5472 ×