More 7-14

Panasonic Lumix GH1 7-14mm F/4 zoom lens

Went out to test my 7-14 zoom today & the cloud rolled in masking the sun. When that happens I look more for composition, texture and colour rather than light.
On a sunny day I would have passed by these tiger-striped leaves. I'm glad I didn't.

Am having a real problem with the 7-14. It seems to be stuck at 7mm.
Also I can't seem to get it off the camera!!!