This is a LUMIX G VARIO 1:3.5-5.6/12-32 ASPH. MEGA O.I.S. lens. It's the type where you manually extend the lens to adjust the focal length, but I seem to have forced it when extending, causing it to bend. It now extends crookedly to the left, and the focal length is stuck at 12mm. There are no signs of impact, so it doesn't seem like it was bent by excessive force, but when I asked Panasonic to repair it, they said it was "unrepairable" (which I find a bit odd...). Perhaps it's a structural issue, as I've seen a few other units with the same problem. It's still possible to take pictures, and the autofocus works. You can get a tilt-lens effect, so it might be useful if you're looking for special effects. I'll upload some sample photos taken with it on a GM1, so please take a look (there are two of each angle, but I've flipped them upside down to show the tilt effect). It comes with front and rear caps, but no other accessories.