We take a detailed look at the top 20 lenses announced at the bi-annual Cologne photography fair.
Fuji has released a road map for future lens releases, which lays out the schedule for upcoming lens releases for its X mount cameras.
Nikon has introduced a new super-telephoto lens to its Nikkor range. With a focal length of 400mm, it is aimed at sports and wildlife photographers.
Canon has introduced two new lenses into its range - one for full-frame (35mm) cameras, and the other for cropped (APS-C) devices.
CES 2014Sigma has announced improvements to two of its key lenses - the 50mm f/1.4 and 18-200mm zoom lenses.
Fuji has announced it is launch a new zoom lens which offers an equivalent of 15-36mm in 35mm terms.