Updated:Caption:Lori GruninPhoto:Lori Grunin/CNETDisclosure:We may get a commission from retail offers.
As ISO sensitivity rises, a camera tends to increasingly clip highlights. The A7R preserves quite a bit of detail in the highlights that you can recover by shooting raw. (Whoops. Forgot to label the shot: raw on the left, JPEG on the right.)
(1/10 sec, f2.8, multi metering, AWB, ISO 1600, 55mm)