From the Canon Professional Network:
"Travel photographer and Canon Explorer Joel Santos has recently been using the newly launched EF16-35mm f/4L IS USM wide-angle zoom. As he reveals to CPN Editor David Corfield, the lens has quickly become a firm favourite...See the entire article at the Canon Professional Network.The biggest endorsement any photographer can give a piece of equipment, is to actually go out and buy it. For Joel Santos, the new EF16-35mm wide-angle zoom was a recent purchase that has already been proving its worth."
For what it's worth, this is also Bryan's favorite wide-angle zoom. Check out his full review for more details on this great lens.
B&H carries the Canon EF 16-35mm f/4L IS USM and it qualifies for a $100.00 mail-in rebate through January 31.