7artisans 25mm f 1 8 vs ttartisan 25mm f 2?

Both are manual-focus, unstabilised 25mm primes for APS-C, so the choice comes down to your mount and how much background blur you want.

The 7Artisans 25mm f/1.8 is the faster lens. It fits Sony E, Fujifilm X, Nikon Z and Micro Four Thirds. On APS-C it gives about the depth of field of f/2.7, so it separates subjects from the background a little more and does better in low light.

The TTArtisan 25mm f/2 is the one to get if you shoot Canon RF or L-Mount, which the 7Artisans doesn't cover. On APS-C it gives about the depth of field of f/3.

If you'd rather have autofocus, check the 7Artisans AF 25mm f/1.8 page, though I'd confirm its details there. For how aperture carries across sensor sizes, see the focal length converter.

Written by Claude from this site's pages.