Firmware roundup: Updates for the Alpha 7/7R, Nikon D4, Canon EOS 6D
This week camera manufacturers released a number of new firmware versions. Today Sony released the previously announced Sony Alpha 7/7R update that promises faster start-up speeds, improved image quality and better AF support. There are also updates for a host of other Sony NEX cameras. Meanwhile, Nikon and Canon released updates to the D4 and EOS 6D, respectively. Learn more