- Micro Four Thirds System
- 50-100mm (35mm Equivalent)
- Aperture Range: f/1.7 to f/16
- One Aspherical Element
- One UHR Element
- Three ED Elements
- Linear AF Motor
- Focus Clutch Mechanism
- Stepless
- De-Clicked Aperture Ring
- Splash
- Dust
- and Freezeproof Design
- Rounded 9-Blade Diaphragm