Comparison of Fujinon XF 10-24mm ƒ/4 R OIS and Tamron 17-28mm f/2.8 Di III RXD (Model A046)

Attribute	Tamron 17-28mm f/2.8 Di III RXD (Model A046) ×	Fujinon XF 10-24mm ƒ/4 R OIS ×
Filter Size (mm)	67	72
Notes	Available mounts: Sony FE-mount; Moisture-resisteant construction	For Fujifilm X-mount. Optical image stabilization. Hood included.
Closest Focus (m)	0.19	0.24
Magnification Ratio (x)	0.19	0.16
Diameter (mm)	73	78
Type	Wide Zoom	Wide Zoom
APS Equivalent	-	15 - 36mm
Diagonal Angle of View (degree)	76.40 - 104.70	61.20 - 110.00
Image Circle	Image Circle	APS-C (Fujifilm X-mount)
Focal Length (mm)	17.00 - 28.00	10.00 - 24.00
Brand	Tamron	Fujinon
Name	Tamron 17-28mm f/2.8 Di III RXD (Model A046)	Fujinon XF 10-24mm ƒ/4 R OIS
Weight (g)	420	410
Aperture (f)	2.80 - 22.00	4.00 - 22.00
Diaphragm Blades	9	7
Diaphragm Blades Type	circular	rounded
Lens Construction	13 elements in 11 groups, including 2 LD (Low Dispersion), 1 XLD (Extra Low Dispersion) and 3 aspherical elements	14 elements in 10 groups, including 4 aspherical lenses and 4 extra low dispersion elements
Zoom System	Rotary	Rotary
Length (mm)	99	87
35mm Equivalent	1.5x: 25.5 - 42mm; 1.6x: 27.2 - 44.8mm	-
Focus Details	Internal via RXD (Rapid eXtra-silent stepping Drive) with DMF (Direct Manual Focus)	Inner focusing with stepper motor for high-speed AF