Comparison of Canon EF 24mm f/1.4L USM and Sony 24mm f/2 SSM Carl Zeiss Distagon T* SAL24F20Z

Attribute	Canon EF 24mm f/1.4L USM ×	Sony 24mm f/2 SSM Carl Zeiss Distagon T* SAL24F20Z ×
Filter Size (mm)	77	72
Aperture (f)	1.40 - 22.00	2.00 - 22.00
Closest Focus (m)	0.25	0.19
Magnification Ratio (x)	0.16	0.29
Type	Wide Prime	Wide Prime
Focus Details	Inner focusing; full-time manual focus and USM	Rear focusing with Super Sonic wave Motor (SSM)
APS Equivalent	38mm	36mm
Notes	-	Sony Alpha SLR Mount. Included Accessories: ALC-SH110 Lens Hood, Case
Image Circle	35mm	35mm
Focal Length (mm)	24.00	24.00
Brand	Canon	Sony
Name	Canon EF 24mm f/1.4L USM	Sony 24mm f/2 SSM Carl Zeiss Distagon T* SAL24F20Z
Weight (g)	550	555
Diagonal Angle of View (degree)	84.00	83.00
Diaphragm Blades	7	9
Diameter (mm)	83	78
Length (mm)	77	76
Diaphragm Blades Type	-	rounded
Lens Construction	11 elements in 9 groups, including 1 aspherical and 1 UD element	9 elements in 7 groups, including 2 aspherical and 2 ED elements