Best travel zoom for leica m?

Here is what the site says about that.

From Travel: What matters: - Size and weight. Weigh the camera with its lens, not the body alone. Anything that doesn't fit in a small bag gets left in the hotel. - A versatile zoom. A travel zoom covering wide to short telephoto, around 24-105mm or wider in full-frame terms, covers nearly every travel picture with one lens. - Image stabilisation. In-body stabilisation (IBIS) or a stabilised lens lets you shoot dim interiors handheld ...

From Leica Tri-Elmar-M 28-35-50mm f/4 ASPH: Specs: - Maker: Leica - Focal length: 28-50mm (zoom) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus

Quoted from this site's pages.