- Stepless, de-clicked aperture ring
- Splash, dust, and freezeproof design
- Rounded 9-blade diaphragm
- Click-less aperture ring for smooth video recording
- 28mm minimum focusing distance
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