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佳能数码相机双雄会佳能再次推出重量级数码相机双雄：超轻巧的高性能数码相机PowerShotS40和S30。PowerShot S40 采用了小型数码相机中级别最高的4百万像素CCD。高解析度3倍光学变焦镜头（具备手动设置功能）和原色滤光镜使相机具备卓越的色彩再生能力。3点自动对焦系统的自动
Canon Digital Cameras HW Canon will once again introduce heavyweight digital camera duo: the ultra-lightweight high-performance digital cameras PowerShot S40 and S30. The PowerShot S40 uses the highest-grade 4 megapixel CCD in a compact digital camera. The high-resolution 3x optical zoom lens (with manual setting function) and primary color filters give the camera excellent color reproduction capabilities. 3-point automatic AF system