Compare lenses

Sigma 56mm f/1.4 DC DN Contemporary vs Sirui Sniper 56mm f/1.2

The Sigma 56mm f/1.4 DC DN Contemporary and the Sirui Sniper 56mm f/1.2 side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 56mm f/1.4 DC DN Contemporary if you want a fit on more cameras (180 against 88 in this guide). Pick the Sirui Sniper 56mm f/1.2 if you want a brighter f/1.2 (0.4 stops more light), for dim light and softer backgrounds.

Still torn? Ask the guide about the Sigma 56mm f/1.4 DC DN Contemporary and the Sirui Sniper 56mm f/1.2

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
SpecSigma 56mm f/1.4 DC DN ContemporarySirui Sniper 56mm f/1.2
MakerSigmaSirui
Focal length56mm (prime)56mm (prime)
Full-frame equivalent84mm on APS-C84mm on APS-C
Maximum aperturef/1.4f/1.2brighter
Made forAPS-CAPS-C
MountsSony E, Fujifilm X, Micro Four Thirds, L-Mount, Canon RF, Nikon ZSony E, Fujifilm X, Nikon Z
Stabilisednono
Autofocusyesyes
Weight280 gnot listed
Cameras it fits180 in this guidefits more cameras88 in this guide

Focal range, in full-frame terms

142435508513520040080084mm equiv.Sigma
Sigma 56mm f/1.4 DC DN Contemporary: 56mm on APS-C, like 84mm.
142435508513520040080084mm equiv.Sirui
Sirui Sniper 56mm f/1.2: 56mm on APS-C, like 84mm.

Aperture

f/1.4
Sigma 56mm f/1.4 DC DN Contemporary: f/1.4 wide open.
f/1.2
Sirui Sniper 56mm f/1.2: f/1.2 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

Sigma · 24°Sirui · 24°
How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

88 cameras in this guide take both, so either works on the same body. In all, the Sigma 56mm f/1.4 DC DN Contemporary fits 180 and the Sirui Sniper 56mm f/1.2 88.

Sigma 56mm f/1.4 DC DN Contemporary

and 170 more

Sirui Sniper 56mm f/1.2

and 78 more

On their own pages