Comparison of Fujinon XF 50-140mm ƒ/2.8 R LM OIS WR and Tokina 50-135mm f/2.8 AT-X 535 AF PRO DX

Attribute	Fujinon XF 50-140mm ƒ/2.8 R LM OIS WR ×	Tokina 50-135mm f/2.8 AT-X 535 AF PRO DX ×
Notes	For Fujifilm X-mount; Improved optical image stabilization; Weather sealed; Nano-GI (Gradient Index) coating	BH-671 Lens Hood; Available AF Mounts: Canon and Nikon Digital Only
Magnification Ratio (x)	0.12	0.17
Filter Size (mm)	72	67
Length (mm)	175.9	135.2
Closest Focus (m)	1	1
Diagonal Angle of View (degree)	11.60 - 31.70	11.13 - 31.05
Focus Details	AF via Triple Linear Motor for high-speed, quiet AF	One-touch focus clutch mechanism
Focal Length (mm)	50.00 - 140.00	50.00 - 135.00
APS Equivalent	76 - 213mm	1.5x: 75 - 202.5mm; 1.6x: 80 - 216mm
Brand	Fujinon	Tokina
Image Circle	APS-C (Fujifilm X-mount)	APS-C
Name	Fujinon XF 50-140mm ƒ/2.8 R LM OIS WR	Tokina 50-135mm f/2.8 AT-X 535 AF PRO DX
Weight (g)	995	845
Type	Telephoto Zoom	Telephoto Zoom
Aperture (f)	2.80 - 22.00	2.80 - 32.00
Diaphragm Blades	7	9
Diaphragm Blades Type	rounded	-
Lens Construction	23 elements in 16 groups, including 5 extra low dispersion (ED) and 1 super extra low dispersion (SLD) elements; Nano-GI coating	18 elements in 14 groups, including one SD glass element
Zoom System	Rotary	Rotary
Diameter (mm)	82.9	78.2