Comparison of Sigma 12-24mm ƒ/4.5-5.6 EX DG Aspherical HSM and Sony FE 12-24mm f/4 G SEL1224G

Attribute	Sony FE 12-24mm f/4 G SEL1224G ×	Sigma 12-24mm ƒ/4.5-5.6 EX DG Aspherical HSM ×
Notes	Sony E-mount; Dust and moisture resistant; Fixed petal-shaped lens hood.	Available AF Mounts: [HSM version]: Sigma, Canon, Nikon; [w/o HSM]: Minolta, Pentax
Aperture (f)	4.00 - 22.00	4.50 - 22.00
Closest Focus (m)	0.28	0.28
Magnification Ratio (x)	0.14	0.14
Type	Wide Zoom	Wide Zoom
Focus Details	Internal; DDSSM (Direct Drive Super Sonic wave Motor) with Focus Hold button and AF/MF switch	Internal Focus; HSM with full-time manual override
APS Equivalent	18 - 36mm	1.5x: 18 - 36mm; 1.6x: 19.2 - 38.4mm
Diameter (mm)	87	87
Image Circle	35mm (Full-frame E-Mount)	35mm
Focal Length (mm)	12.00 - 24.00	12.00 - 24.00
Brand	Sony	Sigma
Name	Sony FE 12-24mm f/4 G SEL1224G	Sigma 12-24mm ƒ/4.5-5.6 EX DG Aspherical HSM
Weight (g)	565	600
Diagonal Angle of View (degree)	84.00 - 122.00	84.10 - 122.00
Diaphragm Blades	7	6
Zoom System	Rotary	Rotary
Length (mm)	117.4	102.5
Diaphragm Blades Type	circular	-
Lens Construction	17 elements in 13 groups, including 4 aspherical, 1 Super ED and 3 ED elements; Nano AR coating	16 elements in 12 groups, including 3 aspherical and 4 SLD elements