Ttartisan af 75mm f 2 vs sigma 65mm f 2 dg contemporary?

Both are fast f/2 primes with autofocus and no stabilisation, so the choice comes down to framing and mount. The Sigma 65mm f/2 DG Contemporary is the wider of the two. It gives 65mm on full frame and about 98mm on APS-C, and it's listed for Sony E and L-Mount only.

The TTArtisan AF 75mm f/2 is a little tighter, at 75mm on full frame and about 112mm on APS-C. It also covers Fujifilm X and Nikon Z as well as Sony E and L-Mount.

If you shoot Sony E or L-Mount and want more reach for portraits, go with the TTArtisan. If you prefer a slightly wider view for everyday shooting, the Sigma suits you better. If you use Fujifilm X or Nikon Z, the TTArtisan is the only one of the two that fits.

Written by Claude from this site's pages.