Let's start with the basics. This new (October, 2012) lens is a DT design, meaning that it is for Sony's Alpha mount APS-C cameras,

By: Mikael Törnwall There are few lenses that are more hated and more loved than the Zeiss Sonnar C 50mm. Some photographers love the lens for

Part of Nikon's resurgence during the past year was the announcement in January '08 of three new Perspective Control lenses, a 24mm f/3.5, 45mm and

Please note that the JPG files below, once reduced in size and compressed for the web, do not show as great a difference as Mark

Have you priced a super-telephoto lens recently? Not much has changed since I wrote about500mm and 600mmlenses about 10 years ago. They're still big, they're