The feel is excellent and better than the (twice as expensive) Panasonic original. Metal bayonet, fixed hood and convince an attachable, ratcheting lens cap. (Scratching through the cover must not be seen with me.) The image quality is surprisingly good and is in resolution and sharpness of the Panasonic Fisheye second to none. Distortion is not a handicap, but conscious design elements due to design and with a Fisheye. Autofocus is at such a lens, which has a huge depth of field even at full aperture, totally unnecessary and is not missing here. The Sxchärfe must be focused only in extreme close-ups - from 0.7 meters to infinity is already at f 5.6 everything sharp. Important: The trigger is only in the camera function "triggering ohjne lens" in the individual menu. Who uses the automatic mode A, can take pictures almost as usual in this way. Conclusion: The Walimex Fisheye MFT is a really good lens. Low weight and size, favorable price and excellent optical performance are worth a real best buy!