Comparison of Zeiss 25mm f/1.4 Milvus 1.4/25 and Sigma 35mm f/1.2 DG DN Art

Attribute	Zeiss 25mm f/1.4 Milvus 1.4/25 ×	Sigma 35mm f/1.2 DG DN Art ×
Filter Size (mm)	82	82
Notes	Available lens mounts: Canon EF (ZE), Nikon F (ZF.2); Weather-sealed construction to protect against dust and moisture; Hood and lens caps included.	Available AF Mounts: L-Mount, Sony E-Mount; Dust- and splash-proof construction
Closest Focus (m)	0.25	0.3
Magnification Ratio (x)	0.22	0.2
Type	Wide Prime	Wide Prime
Length (mm)	123.3	136.2
APS Equivalent	1.5x: 37.5mm; 1.6x: 40mm	1.5x: 52.5mm; 1.6x: 56mm
Diagonal Angle of View (degree)	81.20	63.40
Image Circle	35mm	35mm
Focal Length (mm)	25.00	35.00
Brand	Carl-zeiss	Sigma
Name	Zeiss 25mm f/1.4 Milvus 1.4/25	Sigma 35mm f/1.2 DG DN Art
Weight (g)	1171	1090
Aperture (f)	1.40 - 16.00	1.20 - 16.00
Diaphragm Blades	9	11
Diaphragm Blades Type	rounded	rounded
Lens Construction	15 elements in 13 groups, including 2 aspherical and 7 anomalous partial dispersion elements; Enhanced Zeiss T* anti-reflective coating	17 elements in 12 groups, including 3 SLD and 3 aspherical elements
Diameter (mm)	95.2	87.8
Focus Details	Manual focus only	Hypersonic Motor (HSM) with full-time manual focus override; AF/MF switch; Focus Hold button