Hummingbirds and the D4

The two images that are not at 500mm where taken with the 200-400mm f/4.  Missed that in the original post.

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Matt Shetzer
Checkout my portfolio at:
http://Shetzers.com
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Blog at:
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D4, 16-35mm, 24-70mm, 70-200mm, 105mm macro, 200-400mm, 500mm
http://www.shetzers.com/photos/1236482083_RMqYR-O.jpg