Sigma 16-300mm f/3.5-6.7 DC OS Contemporary レンズ（Canon RF）

The three aspherical lenses really clean up the chromatic aberration—I’m seeing sharp, crisp edges even at 300mm. I’ve used it for a weekend trip and never had to swap glass, which saved me from changing lenses out in the rain. It’s a solid all-in-one for travel.

That 16-300mm range covers basically everything I shoot without swapping lenses, and the aspheric elements really do keep things sharp corner to corner even wide open. For a do-it-all travel zoom, it’s a lot lighter than I expected to lug around all day.

This lens covers so much range from wide to telephoto that I’ve barely switched to my other glass since I got it. The three aspheric elements really keep the image sharp and free of color fringing, even when shooting into the sun.