For DX format cameras, the Tamron 10-24mm is the most sophisticated lens for landscape photography, with advanced AF and stabilization systems and the best build quality, which adds weather-seals to the construction. It beats all other DX format ultra-wide lenses for overall performance and image quality. On a tighter budget, the Nikon DX 10-20mm VR is an attractive compact and lightweight option, with similarly effective image stabilization as in the Tamron lens. If you want a faster aperture, the Tokina 11-20mm works well, delivering an f/2.8 aperture rating throughout its entire zoom range. The Samyang 10mm prime lens has the same aperture rating and gives good image quality, although it lacks autofocus.
For full-frame cameras, our top choice is the Sigma 14-24mm, which combines alluring image quality with pro-grade build…