Comparison of Fujinon XF 23mm f/2 R WR and Laowa 17mm f/1.8 MFT

Attribute	Fujinon XF 23mm f/2 R WR ×	Laowa 17mm f/1.8 MFT ×
Notes	For Fujifilm X-mount; Weather and dust resistant; Included Accessories: Lens caps, lens hood and wrapping cloth; Initially available in Black only.	-
Magnification Ratio (x)	0.13	0.2
Filter Size (mm)	43	46
Focus Details	Internal AF via stepping motor	Internal; Manual focus only
Closest Focus (m)	0.22	0.15
Diagonal Angle of View (degree)	63.40	65.00
Lens Construction	10 elements in 6 groups, including 2 aspherical elements	9 elements in 7 groups, including one ED element; Frog Eye Coating
Focal Length (mm)	23.00	17.00
APS Equivalent	35mm	-
Brand	Fujinon	Laowa
Image Circle	APS-C (Fujifilm X-mount)	Micro Four-Thirds
Name	Fujinon XF 23mm f/2 R WR	Laowa 17mm f/1.8 MFT
Weight (g)	180	172
Type	Wide Prime	Wide Prime
Aperture (f)	2.00 - 16.00	1.80 - 22.00
Diaphragm Blades	9	7
Diaphragm Blades Type	rounded	rounded
Length (mm)	51.9	51
35mm Equivalent	-	34mm
Diameter (mm)	60	55