Is the ttartisan 10mm f 2 asph good for landscape?

Yes, I think it's a good landscape lens, with a few caveats. On APS-C it frames like 15mm on full frame, which is a useful wide view for big scenes. At f/2 you also get more light than most landscape work needs, and the landscape guide points out that the scene rarely moves, so manual focus and no stabilisation are fine on a tripod.

For the camera, I'd choose a body that is APS-C natively. On full-frame bodies this lens works in crop mode, which means fewer megapixels, and that hurts when you want detail across a wide frame. Good options from the TTArtisan 10mm f/2 ASPH page include the Fujifilm X-T5, the Fujifilm X-H2 and the Sony a6700.

Written by Claude from this site's pages.