You asked

Best travel lens for the canon eos 750d?

For the 750D, I'd start with a stabilised zoom, since the body has no stabilisation of its own. My top pick is the Canon EF-S 15-85mm f/3.5-5.6 IS USM. It frames like 24-136mm on full frame, which covers most of a day's shooting in one lens.

If you want more reach, the Canon EF-S 18-135mm f/3.5-5.6 IS USM goes further. For the longest single-lens range, the Tamron 18-200mm f/3.5-6.3 Di II VC covers the most, but it's slower at the long end.

Pair whichever you choose with one small fast prime for evenings and food. The travel guide has the rest of the kit.

Written by Claude from this site's pages.

From these pages