Comparison of Canon EF 20mm f/2.8 USM and Fujinon XF 16mm ƒ/1.4 R WR

Attribute	Canon EF 20mm f/2.8 USM ×	Fujinon XF 16mm ƒ/1.4 R WR ×
Filter Size (mm)	72	67
Aperture (f)	2.80 - 22.00	1.40 - 16.00
Closest Focus (m)	0.25	0.15
Magnification Ratio (x)	0.14	0.21
Type	Wide Prime	Wide Prime
Focus Details	Inner focusing; full-time manual focus and USM	Rear focusing with high-torque coreless DC motor; Manual focus ring has DOF scale
APS Equivalent	32mm	24mm
Notes	-	For Fujifilm X-mount; HT-EBC and Nano GI coating; Weather- and dust-resistant; LH-X16 lens hood sold separately
Image Circle	35mm	APS-C (Fujifilm X-mount)
Focal Length (mm)	20.00	16.00
Brand	Canon	Fujinon
Name	Canon EF 20mm f/2.8 USM	Fujinon XF 16mm ƒ/1.4 R WR
Weight (g)	405	375
Diagonal Angle of View (degree)	94.00	83.20
Diaphragm Blades	6	9
Diameter (mm)	71	73.4
Length (mm)	77	73
Diaphragm Blades Type	-	rounded
Lens Construction	11 elements in 9 groups	13 elements in 11 groups, including 2 aspherical and 2 ED elements