与EOS 1Ds MARK III一同发布的还有广大影友期待已久的佳能EOS 40D。与之前的传闻相仿，这次EOS 40D采用了1010万有效像素CMOS图像感应器和高速高质的DIGIC III数字影像处理器。CMOS感应器规格为APS-C，尺寸为22.2mm x 14.8mm，镜头的焦距转换系数为1.6。EOS 40D是首款使用DIGIC III ...

Canon EOS 40D with Sigma 300 f/2.8 ISO 400 1/3200 @ f/2.8 (JPEG). The EOS 40D focused quickly and accurately, even with a third party lens on this long-reach scene.

Canon’s EOS 40D digital single-lens reflex (DSLR) camera is the follow-up to the EOS 30D ( ) released two years ago. The 40D sits squarely in the middle of a DSLR market that spans everything from ...

Editor's Note: Product not yet tested by editor. The following description is from the manufacturer. Welcome to the next generation of digital SLR photography—the Canon EOS 40D. The EOS 40D combines ...

Canon’s EOS 30D was the DSLR middleweight contender to beat for most of 2007, thanks to its tough body, great image quality, fast autofocus, and semi-pro controls. So it’s no surprise that the new ...