Canon has released firmware version 2.0.3 for its flagship EOS-1D X full-frame DSLR. The update improves accuracy and versatility to AF and exposure systems, as well as adding significant customization options. Some of the new features include: AF point switching according to camera orientation, improved low-light performance, and expanded minimum shutter speed in auto ISO. Get the update
News: Digital Photography Review (dpreview.com)