Comparison of Olympus 150-400mm f/4.5 TC1.25x IS PRO ED M.Zuiko Digital and Sony 70-400mm f/4-5.6G SSM II SAL70400G2

Attribute	Olympus 150-400mm f/4.5 TC1.25x IS PRO ED M.Zuiko Digital ×	Sony 70-400mm f/4-5.6G SSM II SAL70400G2 ×
Aperture (f)	1.25 - 29.00	4.00 - 32.00
Diaphragm Blades Type	rounded	circular
Filter Size (mm)	95	77
Notes	Built-in image stabilization CIPA rated for 4.5 stops, Supported with 5-axis Sync IS up to 8 stops at 150mm, 6 stops at 400mm	For Sony A-mount. 4x faster autofocus and improved optical performance compared to prior version. Included Accessories: Front and rear lens caps, ALC
Focus Details	-	Super Sonic wave Motor (SSM), with focus-mode/range switch and three focus-hold buttons
Type	Telephoto Zoom	Telephoto Zoom
Diaphragm Blades	9	9
Diameter (mm)	115.8	94.5
Image Circle	Image Circle	35mm
Focal Length (mm)	150.00 - 400.00	70.00 - 400.00
Brand	Olympus	Sony
Name	Olympus 150-400mm f/4.5 TC1.25x IS PRO ED M.Zuiko Digital	Sony 70-400mm f/4-5.6G SSM II SAL70400G2
Weight (g)	1.875	1.5
Diagonal Angle of View (degree)	8.20	6.00 - 34.00
Lens Construction	28 elements in 18 groups (Built-in teleconverter : 7 elements in 4 groups); (1 EDA lens, 4 Super ED lenses, 2 ED lenses, 2 HR lenses, 1 HD lens)	18 elements in 12 groups, including 2 extra-low dispersion glass elements; Nano AR Coating
Zoom System	Rotary	Rotary
Closest Focus (m)	1.3	1.5
35mm Equivalent	300-800mm	-
Length (mm)	314.3	196
APS Equivalent	-	105 - 600mm
Magnification Ratio (x)	0.12	0.27