For a limited time, get an MMF-1 adapter free with the purchase of any Olympus PEN model. Use it to easily connect the whole range of brilliant Four Thirds lenses with your PEN.

This offer is valid with the purchase of any one of the PEN models (E-PL1, E-P2, E-P1 – body only or any kit) between 01.05.2010 and 30.06.2010.

https://www.olympus-consumer.com/en/...010/terms.html

1. Your E-System products must be registered online.
2. The PEN must have been purchased between 1st of May and 30th June 2010.
3. The product registration and the claim for the voucher including all necessary documents must be received by Olympus by 31.07.2010 at the latest.
4. Purchase, registration and claim must be made in the same participating country, of which you must also be a resident.