If you’re planning to attend any of the 2012 London Summer Olympics venues, then be aware that any photographic and broadcast equipment that exceeds 11.8 inches (30cm) in length are on a “restricted” list.

According to a spokesperson for the security company policing the events, the photography restrictions are not about photography, but relate to size issues. Oversized hats won’t be allowed either, since they could block the view of others.

According to an earlier announcement, photography equipment that exceeds the length limit will not be confiscated at the gates, but the security staff may prohibit those with such equipment from using it if security deems a long lens or tripod is interfering with other spectators.