Imaging recource: Tamron announces ultra-wide 17-35mm zoom for Nikon; Canon-mount variant in the works too

Nikon shooters looking for a wide-angle zoom lens will have a new choice to consider shortly. Japanese lens manufacturer Tamron yesterday launched its newest model, the 17-35mm F/2.8-4 Di OSD (Model A037). Aimed at landscape photographers in particular, the new Tamron 17-35mm is said to be the smallest and lightest full-frame, ultra wide-angle zoom with an aperture of f/4 or faster. Based around an optical formula of 15 elements in 10 groups, including four low-dispersion lens elements and two glass molded aspherical...
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