All in all, price / performance class default. It is perfectly finished, the focus ring is butter soft and it still remains just stand where you want it. It is the same also in the choice of the focal length. The Metallbayonett, and the lens cover complete design and functionality.
The end of March I have the Lumix G3 bought together with a kit lens at the same telephoto. Much to be desired from the processing, through to Abbiildungsqualität This left a lot. Now I am very glad that I have replaced it after a very short time. The price / performance ratio is also super. It even makes the Olympus PEN a good figure.
In short, I would highly recommend it, even if the Lumix lens pouch is missing! *****