I know I can not post any photos I took there, even if one of the things I was most interested in was not even tennis. One of the photographers was testing something top secret that was hidden within a box mounted on a Canon monopod and with various Canon lenses attached. He was clearly testing a new lens as well, as one of the ones he was using was hidden inside a tube. I was close enough to catch a glimpse of the camera a couple of times when he opened the box to change settings, but not close enough to get a proper perve or to see if he'd give any teasers as to which rumoured new camera it was or what the lens was.