see also:

• the Olympus OM-D system and how to make the most of it
• comparison of current Micro Four Thirds cameras
• a catalogue of Micro Four Thirds lenses
• Olympus PEN website

• introduced in 2010 as a “LITE” budget version of the Olympus E-P2 PEN (EP2) but with a few extras for good measure such as:
  • built-in flash can act as a master for remote TTL flash in RC mode - a 1st for Micro Four Thirds system
  • movie record button
  • ART filter options increased to include Soft Sepia
  • Live Guide interface for newbies
  • underwater housing option (PT-EP01)
  • faster AF
  • weaker AA filter
  • dedicated manual focus live magnification button
• see my blog post