First thing first, despite the ultra-wide angle, Canon’s RF 10-20mm lens is a rectilinear lens, not a fisheye. It features one Super UD element, three standard UD elements, and three aspherical ...

Are we getting the world’s fastest f/2 ultra-wide zoom lens? Camera rumors are circulating that Sony is testing an "f/2 ultra-wide-angle zoom lens", likely covering the 16-25mm or 16-28mm focal length ...

The world's fastest ultra-wide zoom lens would need to dip below the familiar f/2.8 barrier – but which brand will leap first? Will it be Canon, pushing its RF lineup further, or Nikon, expanding its ...