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8月22日,在佳能2007年秋季影像论坛暨新产品发布会上发布了配备2110万有效像素全画幅CMOS图像感应器和双DIGIC
August 22, at the Canon 2007 Fall Image Forum and the launch of new products released with 21.1 million effective pixel full-frame CMOS image sensor and dual DIGIC