Another from the series of shots taken at the London Science Museum. The ring itself is a digital message-board, with short notes written by visitors to the museum; these can be seen in the inner LCD bit.

Again, this was taken with the 10-22 which was absolutely brilliant for all of these shots. Ultra-wide angle is definitely the way to go when you’re taking these shots. Auto-focus speed and sharpness is as good as (or better than) the other two L lenses in my collection.