Comparison of Canon EF-M 22mm ƒ/2 STM and Fujinon XF 27mm f/2.8 R WR

Attribute	Canon EF-M 22mm ƒ/2 STM ×	Fujinon XF 27mm f/2.8 R WR ×
Filter Size (mm)	43	39
Notes	EF-M lens mount exclusively for EOS M bodies.	For Fujifilm X-mount. Weather- and dust-resistant.
Closest Focus (m)	0.15	0.34
Magnification Ratio (x)	0.21	0.1
Type	Wide Prime	Wide Prime
Length (mm)	23.7	23
APS Equivalent	35mm	41mm
Diagonal Angle of View (degree)	63.50	55.50
Image Circle	APS-C	APS-C (Fujifilm X-mount)
Focal Length (mm)	22.00	27.00
Brand	Canon	Fujinon
Name	Canon EF-M 22mm ƒ/2 STM	Fujinon XF 27mm f/2.8 R WR
Weight (g)	105	84
Aperture (f)	2.00 - 22.00	2.80 - 16.00
Diaphragm Blades	7	7
Diaphragm Blades Type	rounded	rounded
Lens Construction	7 elements in 6 groups, including 1 aspheric element	7 elements in 5 groups, including 1 aspherical element
Diameter (mm)	60.9	62
Focus Details	Internal, using Stepper Motor (STM); Fly-by-wire manual focus.	AF via high-torque DC coreless motor