- Launched: June 2009
- Type: Compact style hybrid
- Sensor size: Micro Four Thirds, 17.3 x 13mm
- Resolution: 12.3 megapixels
- Lenses: Micro Four Thirds
- Key features: Standard HD movies, Art Filters, in-built image stabilisation
- Links: Press release | Product page
Summary: Olympus's first Micro Four Thirds camera, now superseded by the slightly improved E-P2. The classic retro styling is inspired by Olympus's 'Pen' half-frame cameras of 50 years earlier.