佳能EOS 70D改变传感器设计结构，另辟蹊径采用全像素双核AF系统，提升了LiveView模式下对焦，另外在各方面都提升明显，更详细请看本文。 佳能EOS 70D与60D感光度对比测试 佳能EOS 70D在上一代的基础上，不仅仅将像素提升至2000万级别，更是从根本上改变了CMOS的 ...
Looking to capture professional-quality video on the cheap? You've probably considered a DSLR, but for many users, an interchangeable-lens camera might not be the best pick. Camcorders and higher-end ...
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You expect an SLR to autofocus perfectly when you’re shooting photos, but most haven’t been able to autofocus as well with video. Canon says the new EOS 70D, $1,350, can, thanks to the Dual Pixel CMOS ...
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