Olympus M.Zuiko Digital ED 9-18mm f/4.0-5.6

A great hobbyist lens! This is a compact lens for a compact camera system. There is a slight barrel distortion at the wide end. the images show very little fringing if any. The lens gives sharp images throughout the zoom range. A lens hood is a good accessory to add. This lens also accepts filters. Overall a great addition to a hobbyists lens collection.

Wide and Sharp Zoom This is one of the widest electronic focus lenses for MFT. It's very compact and reasonably sharp. I'm using this on an Osmo Pro and Osmo Raw and it works pretty well. It would be nice to get a little better than f4-5.6, even if it was a little heavier.

Good product Wide angle as I needed, good picture quality and manually retractable (with a lock) when camera is off.