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继7月新推出入门级单反相机EOS 1000D之后,佳能在8月底推出了新的单反相机EOS 50D。50D是40D的升级产品,它使用1510万有效像素的CMOS图像感应器和新一代的DIGIC 4数字影像处理器,ISO感光度设置范围达到ISO100-ISO3200,最高可扩展设置到ISO12800。50D配备了3.0英寸92万像素宽视角防反射LCD,新增了支持高清电视输出的HDMI接口。同时,将原有的自动对焦、实时取景、自动亮度功能加以升级。另外,去除照片暗角(镜头周边光量校正)是首次推出的功能,而实时显示取景拍摄模式下的实时面部优先自动对焦功能则是首次在佳能单反相机上使用的功能。另外,EOS综合除尘系统和LCD表面的多功能保护层则为相机提供了更为全面的保护。
Following the introduction of the entry-level SLR EOS 1000D in July, Canon introduced the new SLR EOS 50D at the end of August. The 50D is a 40D upgrade featuring a 15.1-megapixel CMOS image sensor and a new generation of DIGIC 4 digital image processor with ISO sensitivity settings up to ISO100-ISO3200 and up to ISO12800.50D with 3.0 Inch 920,000 pixel wide-angle anti-reflection LCD, HDMI interface to increase support for high-definition television output. At the same time, the original autofocus, live view, auto brightness function to be upgraded. In addition, removing the hidden corners of the picture (Lens Peripheral Illumination Correction) is the first feature introduced, and Real-time Face Detection Autofocus in live view shooting mode is the first feature that is used on Canon SLR cameras. In addition, the EOS Integrated Dust Removal System and the multi-purpose cover on the LCD surface provide more complete camera protection.