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The Terra Galleria Blog – QT LuongQT Luong's updates and thoughts on photography, travel and nature
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Canon makes two wide-angle zooms for full-frame cameras. Both are L-lenses, reasonably well-built, with fast USM autofocusing, a non-rotating front element, and an environmental rubber seal. The 17-40/f4L was introduced in 2003. The 16-35/f2.8 L II, released in 2007, replaced the 16-35/f2.8L of 2001, which itself replaced the 17-35/f2.8L of 1996. I have not used [...]
QT Luong is a full-time photographer with a broad range of work in landscape, nature, ancient and modern cultures, noted for being the first to photograph each of the 59 US National Parks in large format.
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