Compare lenses

Sigma 85mm f/1.4 DG DN Art vs TTArtisan AF 85mm f/1.8 Neo

The Sigma 85mm f/1.4 DG DN Art and the TTArtisan AF 85mm f/1.8 Neo side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 85mm f/1.4 DG DN Art if you want a brighter f/1.4 (0.7 stops more light), for dim light and softer backgrounds. Pick the TTArtisan AF 85mm f/1.8 Neo if you want a fit on more cameras (82 against 66 in this guide) and a lighter lens (332 g against 625 g).

Still torn? Ask the guide about the Sigma 85mm f/1.4 DG DN Art and the TTArtisan AF 85mm f/1.8 Neo

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
Spec	Sigma 85mm f/1.4 DG DN Art	TTArtisan AF 85mm f/1.8 Neo
Maker	Sigma	TTArtisan
Focal length	85mm (prime)	85mm (prime)
Full-frame equivalent	85mm	85mm
Maximum aperture	f/1.4brighter	f/1.8
Made for	Full frame	Full frame
Mounts	Sony E, L-Mount	Sony E, Nikon Z, L-Mount
Stabilised	no	no
Autofocus	yes	yes
Weight	625 g	332 glighter
Cameras it fits	66 in this guide	82 in this guidefits more cameras

Focal range, in full-frame terms

Sigma 85mm f/1.4 DG DN Art: 85mm.

TTArtisan AF 85mm f/1.8 Neo: 85mm.

Aperture

Sigma 85mm f/1.4 DG DN Art: f/1.4 wide open.

TTArtisan AF 85mm f/1.8 Neo: f/1.8 wide open.

Each opening drawn to scale against f/1.4: a smaller f-number lets in more light and blurs the background more.

Field of view

How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

66 cameras in this guide take both, so either works on the same body. In all, the Sigma 85mm f/1.4 DG DN Art fits 66 and the TTArtisan AF 85mm f/1.8 Neo 82.