Comparison of Fujinon GF 100-200mm f/5.6 R LM OIS WR and Tamron 70-210mm f/4 Di VC USD (Model A034)

Attribute	Fujinon GF 100-200mm f/5.6 R LM OIS WR ×	Tamron 70-210mm f/4 Di VC USD (Model A034) ×
Notes	For Fujifilm G-mount; Optical Image Stabilization (5-stops); Weather, dust and freeze resistant	Moisture-Resistant Construction; Image Stabilized (CIPA rated to 4-stops); Available mounts: Canon EF, Nikon F
Aperture (f)	5.60 - 32.00	4.00 - 32.00
Magnification Ratio (x)	0.2	0.32
Filter Size (mm)	67	67
35mm Equivalent	79 - 158mm	-
Type	Telephoto Zoom	Telephoto Zoom
Diaphragm Blades	9	9
Zoom System	Rotary	Rotary
Image Circle	Medium Format (Fujifilm G-mount)	35mm
Focal Length (mm)	100.00 - 200.00	70.00 - 210.00
Brand	Fujinon	Tamron
Name	Fujinon GF 100-200mm f/5.6 R LM OIS WR	Tamron 70-210mm f/4 Di VC USD (Model A034)
Weight (g)	1050	859
Diaphragm Blades Type	rounded	rounded
Lens Construction	20 elements in 13 groups, including 1 aspherical and 2 Super ED elements	20 elements in 14 groups, including 3 LD (Low Dispersion) elements; Fluorine Coating
Diagonal Angle of View (degree)	15.60 - 30.60	11.80 - 34.30
Focus Details	Inner focusing mechanism; AF using a linear motor; Focus limiter switch	Internal using USD (Ultrasonic Silent Drive) motor with continuous manual focus override; AF/MF switch
Diameter (mm)	89.5	76
Length (mm)	183	175
APS Equivalent	-	1.5x: 105 - 315mm; 1.6x: 112 - 336mm
Closest Focus (m)	0.6	0.95