Berry and Bramble, Border Terriers.
I've been looking for one of these lenses for about 6 months, so after finding a mint one on ebay recently I was excited to try it out. Walking the dogs this morning was the first opportunity for me to do so, can't wait to try it out in the hills.
It's a fat lens, fatter than the Nikkor 10-24mm zoom but it is a bit shorter making it more balanced when out and about with the camera.
Taken with Nikon D5100 and Sigma 14mm EX f2.8 HSM lens.