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Canon EF 200-400mm f/4L IS USM Extender 1.4x

Canon offers world's first commercial lens with built-in teleconverter

By Angela Nicholson published

June release confirmed for Canon's EF 200-400mm f/4L IS USM Extender 1.4x.

Camera Lenses
Olympus 75mm f/1.8 lens

Olympus 75mm f/1.8 lens review

By Amy Davies published

Not yet rated

The new fast optic from Olympus features an all-metal design and an equivalent focal length of 150mm - but how does it perform?

Camera Lenses
Tokina 11-16mm lens

Tokina unveils new 11-16mm lens

By Amy Davies published

Tokina has unveiled a new version of its popular wide-angle 11-16mm f/2.8 "professional" lens.

Camera Lenses
Sigma 180mm lens

Sigma unveils full-frame macro lens

By Amy Davies published

CES 2012 Sigma has revealed its APO Macro 180mm f/2.8 EX DG OS HSM lens, which is the first macro lens of this length to feature 1:1 reproduction with an f/2.8 maximum aperture.

CES 2012
Non-linear lenses of the future could give totally sharp 3D images

Non-linear lenses give sharper, 3D images

By Mark Harris in Seattle published

An imaging method developed by Princeton researchers could lead to lenses that show all of a scene at once in the same high detail or compute 3D images from a single viewpoint.

Camera Lenses
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