From the Canon 5D Mark II.

Vince LaForet’s work with the new Canon 5D Mark II at 1600 and 3200 ISO confirms that, for all practical purposes, grain is dead.

Click the picture for large JPGs at high ISO speeds from the new Canon body. In many you will see color fringing near the corners suggesting Canon has some way to go to better Leica in its optics, albeit even L lenses are mostly chump change compared to those from Germany. The fringing (correctable in post processing in Lightroom or Aperture) is especially noticeable in the snaps taken with the 45mm TS-E and the 15mm Fisheye (which I own and love). High time Canon started adding in-camera processing to fix this sort of thing. Obviously, the body ‘knows’ which lens is mounted and it’s not like Canon is ignorant of the aberration patterns in their optics. Adding a lens ‘map’ for each lens doesn’t sound like nuclear physics.

What you will not see is grain.

It would seem that the resolving power of Canon’s latest sensor significantly exceeds that of many of its lenses. I would suggest that use of any of the consumer zooms on this body is a complete waste of time – the proverbial Coke bottle lens on a Hasselblad. The cheaper non-L primes are fine (I love the fisheye, the 50/1.4 and the 85/1.8) but ‘kit’ lenses are a no-no. Garbage in, garbage out.

So, if you want grain, you are going to have to add it at the processing stage!