- Micro Four Thirds System
- 100-400mm (35mm Equivalent)
- Aperture Range: f/2.8 to f/22
- Two UED Elements/Two ED Elements
- Two Aspherical Elements/One UHR Element
- Nano Surface Coating
- High-Speed 240 fps AF System
- POWER Optical Image Stabilizer
- Splash
- Dust
- and Freezeproof Design