Comparison of Canon EF-M 22mm ƒ/2 STM and Fujinon XF 18mm ƒ/2 R

Attribute	Fujinon XF 18mm ƒ/2 R ×	Canon EF-M 22mm ƒ/2 STM ×
Filter Size (mm)	52	43
Notes	For Fujifilm X-mount. Lens caps and metal hood included.	EF-M lens mount exclusively for EOS M bodies.
Closest Focus (m)	0.18	0.15
Magnification Ratio (x)	0.14	0.21
Type	Wide Prime	Wide Prime
Length (mm)	40.6	23.7
APS Equivalent	27mm	35mm
Diagonal Angle of View (degree)	76.50	63.50
Image Circle	APS-C (Fujifilm X-mount)	APS-C
Focal Length (mm)	18.00	22.00
Brand	Fujinon	Canon
Name	Fujinon XF 18mm ƒ/2 R	Canon EF-M 22mm ƒ/2 STM
Weight (g)	116	105
Aperture (f)	2.00 - 16.00	2.00 - 22.00
Diaphragm Blades	7	7
Diaphragm Blades Type	rounded	rounded
Lens Construction	8 elements in 7 groups (including 2 aspherical elements)	7 elements in 6 groups, including 1 aspheric element
Diameter (mm)	64.5	60.9
Focus Details	AF plus 'fly-by-wire' MF	Internal, using Stepper Motor (STM); Fly-by-wire manual focus.