Is the 7artisans 14mm f 2 8 good for landscape?

Yes, I think it's a good landscape lens, as long as you're happy focusing by hand. At 14mm on full frame it gives the wide view landscapes need, and it comes in Sony E, Nikon Z, Canon RF and L-Mount. Among the full-frame bodies it fits is the Sony a7 III.

Its f/2.8 speed matters less here. My landscape guide points out that you'll usually shoot between f/8 and f/11 for depth, so the wide maximum aperture won't get much use. Manual focus and no stabilisation also matter less when you're on a tripod, which is how most landscape work gets done. Set focus at a hyperfocal distance or check it on screen at magnification, and you'll be fine.

The lens does have limits. It's a single focal length, so you'll need to move your feet to frame things. If you want that flexibility, the zoom options in the guide are worth a look too.

Written by Claude from this site's pages.