Comparison of Sigma 19mm f/2.8 DN Art and Sony E 16mm ƒ/2.8 SEL16F28

Attribute	Sony E 16mm ƒ/2.8 SEL16F28 ×	Sigma 19mm f/2.8 DN Art ×
Notes	Sony E-Mount	Lens mounts: Sony E-Mount, Micro Four Thirds. Lens hood (LH520-03) included. Available in black or silver.
Aperture (f)	2.80 - 22.00	2.80 - 22.00
Magnification Ratio (x)	0.073	0.14
Filter Size (mm)	49	46
Type	Wide Prime	Wide Prime
Closest Focus (m)	0.24	0.2
Diaphragm Blades	7	7
Diameter (mm)	62	60.8
Focal Length (mm)	16.00	19.00
APS Equivalent	24mm	1.5x: 28.5mm; 2.0x: 38mm
Image Circle	APS-C (Sony E-Mount)	APS-C
Brand	Sony	Sigma
Name	Sony E 16mm ƒ/2.8 SEL16F28	Sigma 19mm f/2.8 DN Art
Diaphragm Blades Type	circular	rounded
Lens Construction	5 elements in 5 groups, including 1 aspheric surface	8 elements in 6 groups, including 3 aspherical elements
Diagonal Angle of View (degree)	83.00	59.30
Length (mm)	22.5	45.7
Weight (g)	70	-
Focus Details	AF/MF; Stepping Motor; Silent AF operation for video capture	Inner focusing with linear AF motor