Who can resist the chance to see if putting 50 megapixels on a full-frame sensor turns out to be a good idea? The two models differ by the antialiasing filter: the 5DS R cancels its effects, while the 5DS doesn't.
Price: 5DS: $3,700, £3,000, AU$5,000 5DS R: $3,900,£3,200, AU$5,300 Body only
In a departure from its typical Rebel design, Canon adds a slightly more upscale model to the line that inherits some design updates from higher-end EOS models. And that's on top of the significant updates Canon made to both of its midrange consumer dSLRs.
It's a minor update over the D7100 -- some improved processing for better continuous-shooting performance and built-in Wi-Fi, plus a few other tweaks. But the D7100 and its predecessor are excellent cameras, so we expect the same of this one.