Micro Four Thirds System Lens</br>24-120mm (35mm Equivalent)</br>Aperture Range: f/3.5 to f/22</br>One Extra-Low Dispersion Element</br>Three Aspherical Elements.</br></br>Product Description</br></br>Rounded Seven-Blade Diaphragm Splash- and Dust-Proof Construction POWER O.I.S., Dual I.S. Compatible Three Aspherical Elements One Extra-Low Dispersion Element Aperture Range: f/3.5 to f/22 24-120mm (35mm Equivalent) Micro Four Thirds System Lens</br><br/>http://www.amazon.com/gp/product/B01LOVZRY2