Sigma has just let us know that their APO 120-400mm f/4.5-5.6 DG OS HSM lens that has been available for Canon, Nikon and Sigma mounts is soon coming to both Sony and Pentax mounts. This optically stabilized lens will be avialable at 766.30 Pentax mounts on May 21st and Sony mounts on May 28th. via dpreview

How crucial is lighting in delivering quality images? Well regardless, that is what Schneider Optics has taken into consideration by conceptualizing their new lens, the Schneider APO-Xenonplan 2.0/24mm lens. This new lens is great addition for industrial-based applications, made for Kodak 4 MP Sensors. This becomes the third lens offering for this year by Schneider ...

Sigma has presented new lens for Nikon cameras which was already available for Canon devices for some time, it is the APO 200-500mm F2.8 EX DG. The big and heavy lens has weight of 15.7Kg, and a length of 726mm. In terms of technical specifications, the new APO is the "world's first" telephoto zoom lens ...