Being a owner of five quality Sigma EX lenses, I am happy and impressed with the latest Sigma lenses announcements at PMA 08. The gigantic green beast Sigma 200-500 f/2.8 EX DG is a showcase [...]

Tamron just announced at PMA 2008 three new lenses with built-in AF motor for Nikon mount SLRs. This is a great news for users of Nikon D40(x) and future users of the newly announced D60, [...]

Sigma recently updated its 18-200mm super zoom lens to be D40/D40x friendly with a built-in auto focus motor. The press release states,
Sigma Corporation is pleased to announce the launch of the new 18-200mm F3.5-6.3 DC [...]