You can currently get a free pancake lens from Olympus if you buy an E-PL5
All you have to do to claim this ultra small and lightweight 17mm 1:2.8 pancake lens is fill in a claim form on the Olympus website and submit proof of purchase for one of the above cameras. Purchases must be made between 15 June 2013 and 15 September 2013 to qualify.
The M.Zuiko 17mm 1:2.8 lens boosts the compactness of PEN cameras to the limit with a mere 22mm in length and 71g in weight. The circular aperture diaphragm with 5 blades enables natural and smooth defocusing.
The offer is available until 15 September 2013, whilst stocks last. It is available to UK and Ireland residents only. For more information and to claim your free lens now, visit the Olympus website