Based on the conversations we had in this revived thread https://www.mu-43.com/threads/30468/ I purchased a Panasonic 14-45mm lens for my E-M10. It arrived today and I believe I have found my new favorite lens for the E-M10. I am not one who carries my camera in my right hand. Like we did with SLR’s I carry in my left hand and bring it up to my eye and then introduce my right hand to take the image. As a result the camera usually rides in my left hand and balance is important. With this lens the camera feels well proportioned and balanced and the zoom feels good and though it has focus by wire instead of a mechanical mechanism, the focus seems precise. Though it is again over 100 degrees today, my first test images shot out the back door showed better image IQ then what I was getting from my Olympus 14-42 kit lens. The bonus I had mentioned in the other thread is that this lens uses a 52mm thread lens filter which is the same as my old Pentax SLR cameras. Hence I have a load of filters for this camera.