Nikon D5 ($8,499)
The Nikon D5 sports an all-new 20.8MP full-frame CMOS sensor with seriously enhanced high ISO capability. Even the D4S featured ISOs well up into the nosebleed territory but if you buy a D5, you may just need to include an oxygen mask with your purchase. How does a stratospheric maximum ISO of 3,280,000 sound? Yep… count the zeros, that's over 3 million ISO! Even the base ISO goes up to a whopping 102,400 now, so for low-light shooters, the D5 might just be the absolute king of the hill. Now, how useable these crazy high ISOs are, running into the millions... that I am not sure of yet? For sure the JPEG engine has seen some superb enhancements, but how will the raw files fare if run through non-Nikon raw converters like Lightroom or Capture One? Even so, one can be fairly certain that the D5 will be an improvement over the D4S regardless, and the D4S was certainly no slouch when it came to high ISO…