Comparison of Fujinon XF 100-400mm ƒ/4.5-5.6 R LM OIS WR and Tamron SP 150-600mm f/5-6.3 Di VC USD G2 (Model A022)

Attribute	Tamron SP 150-600mm f/5-6.3 Di VC USD G2 (Model A022) ×	Fujinon XF 100-400mm ƒ/4.5-5.6 R LM OIS WR ×
Aperture (f)	5.00 - 40.00	4.50 - 22.00
Filter Size (mm)	95	77
Notes	Available mounts: Canon EF-mount, Nikon F-mount, Sony A-mount; VC Optical Image Stabilization (4.5 stops; not supported for Sony)	For Fujifilm X-mount; Optical image stabilization (5.0 stops); Weather-sealed with 13 water and dust resistant seals at 12 points
Closest Focus (m)	2.2	1.75
Magnification Ratio (x)	0.25	0.19
Zoom System	Rotary	Rotary
Type	Telephoto Zoom	Telephoto Zoom
APS Equivalent	1.5x: 225 - 900mm; 1.6x: 240 - 960mm	152 - 609mm
Diaphragm Blades	9	9
Image Circle	Image Circle	APS-C (Fujifilm X-mount)
Focal Length (mm)	150.00 - 600.00	100.00 - 400.00
Brand	Tamron	Fujinon
Name	Tamron SP 150-600mm f/5-6.3 Di VC USD G2 (Model A022)	Fujinon XF 100-400mm ƒ/4.5-5.6 R LM OIS WR
Weight (g)	1990	1375
Diaphragm Blades Type	circular	rounded
Lens Construction	21 elements in 13 groups, including 3 LD (Low Dispersion) elements; eBAND Coating; Fluorine coating on front element	21 elements in 14 groups, including 1 Super ED and 5 ED elements; Super EBC coating; Water-repellent fluorine coating on front element
Diagonal Angle of View (degree)	4.10 - 16.40	4.10 - 16.20
Length (mm)	257.8	210.5
Diameter (mm)	108.4	94.8
Focus Details	Ultrasonic Silent Drive (USD) with full-time manual focus override	Internal with twin linear AF motors; Range Limiter switch