I have one of the older model (A16N) Tamron SP 17-50mm f/2.8 for Nikon. I like the lens for its value even though it does have a flaw related to FLASH photography in TTL-BL mode. [...]

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, [...]

According to a news posted on DPReview, Canon has stopped the shipments of its EOS-1D Mark III. No specific reason was give in the DPReview post, but it is most like the auto focus issue [...]