Comparison of Sigma 30mm ƒ/2.8 DN Art and Sigma 85mm ƒ/1.4 DG HSM Art

Attribute	Sigma 85mm ƒ/1.4 DG HSM Art ×	Sigma 30mm ƒ/2.8 DN Art ×
Notes	Available AF Mounts: Canon EF, L-Mount, Nikon F, Sony E and Sigma SA.	Lens mounts: Sony E-Mount, Micro Four Thirds. Lens hood (LH520-03) included. Available in black or silver.
Aperture (f)	1.40 - 16.00	2.80 - 22.00
Magnification Ratio (x)	0.12	0.12
Filter Size (mm)	86	46
Type	Telephoto Prime	Standard Prime
Closest Focus (m)	0.85	0.3
Diaphragm Blades	9	7
Diameter (mm)	94.7	60.8
Focal Length (mm)	85.00	30.00
APS Equivalent	1.5x: 128mm; 1.6x: 136mm	1.5x: 45mm; 2.0x: 60mm
Image Circle	35mm	APS-C
Brand	Sigma	Sigma
Name	Sigma 85mm ƒ/1.4 DG HSM Art	Sigma 30mm ƒ/2.8 DN Art
Diaphragm Blades Type	rounded	rounded
Lens Construction	14 elements in 12 groups, including 2 SLD (special low dispersion) glass elements and 1 element with a high rate of anomalous partial dispersion and	7 elements in 5 groups, including 2 aspherical elements
Diagonal Angle of View (degree)	28.60	39.60
Length (mm)	126.2	40.5
Weight (g)	1.135	-
Focus Details	HSM (Hyper Sonic Motor) with A/M Switch	Inner focusing with linear AF motor