The images in the gallery below are ones I took with my Leica D-Lux 6 camera. Most of them were taken for, and included in, my guide book for that camera, Photographer’s Guide to the Leica D-Lux 6. A few of the images are ones that I could not fit into the book or that I took after the book was finished.
i can not to unscrew the thin trim ring from the end of the camera’s lens (leica d-lux 6), could be more explicit
You just have to get a good, firm grip on the thin ring. You might try using a cloth to help get a grip. It can be difficult to get it started, but grip it firmly and turn it counter-clockwise and it will come off.