Comparison of Fujinon GF 30mm f/3.5 R WR and Tokina 20mm f/2 FE AF FiRIN

Attribute	Fujinon GF 30mm f/3.5 R WR ×	Tokina 20mm f/2 FE AF FiRIN ×
Aperture (f)	3.50 - 32.00	2.00 - 22.00
Filter Size (mm)	58	62
Notes	For Fujifilm G-mount; Weather, dust and freeze resistant; Lens caps, hood and pouch included.	For Sony Full-frame E-Mount; Bayonet type lens hood included.
Closest Focus (m)	0.32	0.28
Magnification Ratio (x)	0.15	0.097
Diameter (mm)	84	73.4
Focus Details	AF via a linear motor	Internal AF with Ring-Type Ultrasonic Motor; Full-Time Manual Focus Override
Focal Length (mm)	30.00	20.00
Diaphragm Blades	9	9
Brand	Fujinon	Tokina
Image Circle	Medium Format (Fujifilm G-mount)	35mm
Name	Fujinon GF 30mm f/3.5 R WR	Tokina 20mm f/2 FE AF FiRIN
Weight (g)	510	464
Type	Wide Prime	Wide Prime
Diaphragm Blades Type	rounded	-
Lens Construction	13 elements in 10 groups, including 2 aspherical and 2 ED (extra low dispersion) elements	13 elements in 11 groups, including 2 aspherical and 3 Super-Low Dispersion (SD) elements
Diagonal Angle of View (degree)	84.70	92.70
Length (mm)	99.4	81.5
APS Equivalent	-	1.5x: 30mm
35mm Equivalent	24mm	-