Comparison of Fujinon XF 16mm f/2.8 R WR and Olympus 17mm ƒ/1.8 M.Zuiko Digital

Attribute	Fujinon XF 16mm f/2.8 R WR ×	Olympus 17mm ƒ/1.8 M.Zuiko Digital ×
Notes	For Fujifilm X-mount; Weather and Dust Resistant; Lens hood included.	Includes front and rear plastic lens caps, instruction manual. Optional LH-48B metal lens hood, LC-48B metal lens cap available.
Magnification Ratio (x)	0.13	0.08
Filter Size (mm)	49	46
Focus Details	Inner focusing system with stepper motor	-
Closest Focus (m)	0.17	0.25
Diagonal Angle of View (degree)	83.20	65.00
Lens Construction	10 elements in 8 groups, including 2 aspherical elements	9 elements in 6 groups, including 1 high refractive and 3 aspherical elements (with a Dual Super aspherical element)
Focal Length (mm)	16.00	17.00
APS Equivalent	24mm	-
Brand	Fujinon	Olympus
Image Circle	APS-C (Fujifilm X-mount)	Image Circle
Name	Fujinon XF 16mm f/2.8 R WR	Olympus 17mm ƒ/1.8 M.Zuiko Digital
Weight (g)	155	120
Type	Wide Prime	Wide Prime
Aperture (f)	2.80 - 22.00	1.80 - 22.00
Diaphragm Blades	9	7
Diaphragm Blades Type	rounded	circular
Length (mm)	45.4	35.5
35mm Equivalent	-	34mm
Diameter (mm)	60	57.5