So the big question is, what kind of camera equipment will you be allowed to take into an Olympics venue?
It's been a bit confusing. LOCOG's official ticketing conditions have about 7,000 words of dense legalese setting out what you must and may not do, and if you wade through them you'll find that the prohibited items include "large photographic equipment (including tripods)" (Clause 19.2.3) and the prohibited behaviours include "flash photography" (Clause 19.3.2). But it doesn't define "large".
Back in March/April 2011 Amateur Photographer generated some controversy when it reported that even some compact cameras might be banned. That prompted LOCOG to rush out a policy statement saying that DSLRs and high-zoom compact cameras would be allowed.
But there's still been no official definition of "large" photographic equipment. Until now.
Last night I went to see Andy Hooper, chief sports photographer at the Daily Mail, talk at an event organised by Maidenhead Camera Club and the Sport In Focus 2012 project. His talk was called "Capture The Moment". That's also the title of his book, which is a practical guide to sports photography at the London Olympics.
Buried away on page 278 of the book, it says:
You are allowed to take camera phones, compact cameras and DSLRs into Olympic and Paralympic venues as long as the equipment fits into a bag no bigger than 30 x 20 x 20cm. .... Tripods and flash photography are not permitted within the venues.Wow. 30 x 20 x 20cm? That's surprisingly big.
I made a point of asking Mr Hooper whether this really was official LOCOG policy. His answer was that yes, these dimensions came from LOCOG. The book is an official London 2012 publication and these are the official guidelines. The intention is to allow DSLRs with lenses up to about a 300mm f/4. (Having said that, he also opined that LOCOG perhaps hadn't thought through the exact specification very thoroughly.)
So there you have it: you're OK as long as your equipment fits into a bag which is 30 x 20 x 20cm. (Incidentally you don't have to have a bag which is that size; the requirement is just that your equipment would fit into such a bag, if you had one.)
Coincidentally, 30 x 20 x 20cm is one of the standard box sizes we use at LensesForHire. We're going to have some fun over the next couple of days working out how much we can pack into one.
Personally, if I were planning to take a telephoto lens into an Olympic venue, I'd make sure I had a copy of Andy Hooper's book with me, open to page 278. It's actually a very good book for anyone who's interested in photographing sports, and it's available for £14.99 from the LOCOG shop or somewhat cheaper from Amazon.