Comparison of Canon EF 180mm f/3.5L Macro USM and Fujinon GF 250mm f/4 R LM OIS WR

Attribute	Fujinon GF 250mm f/4 R LM OIS WR ×	Canon EF 180mm f/3.5L Macro USM ×
Diagonal Angle of View (degree)	12.50	13.50
Filter Size (mm)	82	72
Aperture (f)	4.00 - 32.00	3.50 - 32.00
Closest Focus (m)	1.4	0.48
Magnification Ratio (x)	0.22	1
Diaphragm Blades Type	rounded	-
Type	Telephoto Prime	Telephoto Prime Macro
APS Equivalent	-	288mm
Diaphragm Blades	9	8
Image Circle	Medium Format (Fujifilm G-mount)	35mm
Focal Length (mm)	250.00	180.00
Brand	Fujinon	Canon
Name	Fujinon GF 250mm f/4 R LM OIS WR	Canon EF 180mm f/3.5L Macro USM
Weight (g)	1425	1090
Diameter (mm)	108	82
Length (mm)	203.5	187
Notes	For Fujifilm G-mount; Optical Image Stabilization (up to 5.0 stops); Weather, dust and freeze resistant	-
Focus Details	AF via linear motor; focus limiter and preset functions	Inner focusing; full-time manual focus and USM
35mm Equivalent	198mm	-
Lens Construction	16 elements in 10 groups, including, 1 Super ED and 2 ED elements; front element has fluorine coating	14 elements in 12 groups, including 3 UD elements