Comparison of Canon EF 24-70mm ƒ/4L IS USM and Sony 28-75mm f/2.8 SAM SAL-2875

Attribute	Canon EF 24-70mm ƒ/4L IS USM ×	Sony 28-75mm f/2.8 SAM SAL-2875 ×
Aperture (f)	4.00 - 22.00	2.80 - 32.00
Filter Size (mm)	77	67
Notes	Hybrid Image Stabilization up to 4 stops; Macro function; Dust and moisture resistant	Zoom Lock Switch. Included Accessories: ALC-SH109 Petal Lens Hood
Closest Focus (m)	0.38	0.38
Magnification Ratio (x)	0.7	0.22
Zoom System	Rotating	Rotary
Type	Standard Zoom	Standard Zoom
APS Equivalent	38 - 112mm	42 - 112.5mm
Diaphragm Blades	9	7
Image Circle	35mm	35mm
Focal Length (mm)	24.00 - 70.00	28.00 - 75.00
Brand	Canon	Sony
Name	Canon EF 24-70mm ƒ/4L IS USM	Sony 28-75mm f/2.8 SAM SAL-2875
Weight (g)	600	565
Diaphragm Blades Type	rounded	rounded
Lens Construction	15 elements in 12 groups, including 2 asperical and 2 UD elements	16 elements in 14 groups, including 4 aspheric and 3 ED elements
Diagonal Angle of View (degree)	34.00 - 84.00	34.00 - 75.00
Length (mm)	93	94
Diameter (mm)	83.4	77.5
Focus Details	Internal; USM with AF/MF switch	Smooth Autofocus Motor (SAM) with AF/MF switch