Comparison of Canon EF 28mm ƒ/2.8 IS USM and Canon EF 35mm f/2

Attribute	Canon EF 28mm ƒ/2.8 IS USM ×	Canon EF 35mm f/2 ×
Magnification Ratio (x)	0.2	0.23
Filter Size (mm)	58	52
Focus Details	Rear-focusing; USM with full-time manual-focus override	Focus Details
Closest Focus (m)	0.23	0.25
Lens Construction	9 elements in 7 groups, including aspherical lens elements	7 elements in 5 groups
Length (mm)	51.5	42
Focal Length (mm)	28.00	35.00
Diaphragm Blades Type	circular	-
Brand	Canon	Canon
Image Circle	35mm	35mm
Name	Canon EF 28mm ƒ/2.8 IS USM	Canon EF 35mm f/2
Weight (g)	260	210
Type	Wide Prime	Wide Prime
Notes	Image Stabilizer (up to 4-stops of correction).	-
APS Equivalent	45mm	56mm
Aperture (f)	2.80 - 22.00	2.00 - 22.00
Diaphragm Blades	7	5
Diagonal Angle of View (degree)	75.00	63.00
Diameter (mm)	68.4	67