Sigma 17-40 1.8 has been perfect for travel
Hesitated due to the fact it’s longer than most lenses and a virtue of the x-t50 is of course its compact size but the weigh is really not noticeable (I wear with a peak design capture clip on my backpack strap, so the weight is on my backpack anyway) and being able to have no compromises on the aperture or focal length I shoot in the vast majority of the time means overall I’m travelling with a very light very simple setup. I just throw the 28mm 2.8 pancake into my bag for evenings where I want to be really light. If you’re on the fence I’d really recommend