My wife Abby and I just returned from our 12th anniversary vacation. We had a great time, and made a lot of great images. Most of those images were made with a lens that has become indispensable for travel, the so-called “walk around” or “travel” lens.
There are a number of iterations of this lens for the various formats (seniors sizes.) In my case the Nikon D7100 sensor is 24mm x 15mm, so my travel lens of choice is the AF-S 18-200mm f/3.5-5.6 G II. On other occasions (and for Abby on our most recent vacation), we use the Fuji HS30EXR “crossover” camera with a non-interchangeable 4.2mm-126mm, which performs a very similar role. For Nikon’s 24mm x 36mm sensor, there is a 28-300mm fits the same role.
In summary, we ask a lot of this class of lenses: be a good wide angle, be a good telephoto, be lightweight, be convenient. In exchange, there are some things we don’t ask of these lenses and they can’t deliver: no large maximum aperture, not very sharp wide open, not quick-focusing enough for sports, and so-on.
Our friend Scott Andersen adopted a slightly different philosophy for travel and hiking, electing to carry more equipment for more specialized work. He joined me for a long hike on this most recent vacation, and carried a Tokina 11-20mm, a Nikkor 50mm, a Nikkor 18-140mm, and a Nikkor 55-300mm, obviously hoping to take advantage of the different strengths of each lens.
Only you can decide what you like to shoot and what you need in your bag, but I strongly recommend a lens like the 18-200mm for travel, hiking, casual street photography, and more. If I were going to Europe for a month, for example, I would bring this lens and maybe my AF-S Nikkor 35mm f/1.8 for the occasional low-light scenario.
Finally, a lot of internet forum members, and I, urge anyone in a lens-buying mood to consider that if paying for more lenses means going on fewer trips or seeing fewer things, that’s probably a mistake. Sitting at home with eight lenses will never be as satisfying as spending ten days on the road with one lens and your imagination.