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Tamron SP 70-200mm F/2.8 Di VC USD vs Sigma 17-70mm f/2.8-4 DC Macro OS HSM

Both are Nikon F lenses. Here is what actually differs.

Pick the Tamron SP 70-200mm F/2.8 Di VC USD if

  • You need more reach: 200mm vs 70mm at the long end
  • You shoot full frame: the Sigma 17-70mm f/2.8-4 DC Macro OS HSM is made for APS-C
  • You care about the shape of out-of-focus highlights: 9 aperture blades vs 7
  • Our notes say it suits: Sports and events, portraits at distance, wildlife at moderate range

Pick the Sigma 17-70mm f/2.8-4 DC Macro OS HSM if

  • You want a wider view: 17mm vs 70mm at the wide end
  • You shoot close-ups: it focuses down to 0.22 m vs 0.95 m
  • You want bigger close-ups: 0.37× vs 0.13× maximum magnification

Spec differences

14 differences
Specifications that differ between the Tamron SP 70-200mm F/2.8 Di VC USD and the Sigma 17-70mm f/2.8-4 DC Macro OS HSM
Tamron SP 70-200mm F/2.8 Di VC USD Sigma 17-70mm f/2.8-4 DC Macro OS HSM
Brand
Tamron
Sigma
Type
Telephoto Zoom
Macro
Format
Full frame
APS-C
Focal length
70-200mm
17-70mm
Weight
1500 g
not listed
Length
194 mm
not listed
Diameter
85.8 mm
not listed
Filter thread
77 mm
72 mm
Min focus distance
0.95 m
0.22 m closer
Max magnification
0.13×
0.37× larger
Aperture blades
9 more blades
7
Optical design
23 elements / 17 groups
17 elements / 13 groups
Autofocus motor
USD
HSM
Released
2012
not listed
3 identical specs hidden: mount, max aperture, image stabilization. Show all
Mount
Nikon F both
Max aperture
f/2.8 both
Image stabilization
Yes both

Our notes

Tamron SP 70-200mm F/2.8 Di VC USD

Tamron's first-generation f/2.8 telephoto zoom with Vibration Compensation and a USD focus motor, later replaced by the G2. It weighs about 1,500 g and focuses as close as 1.3 m.

Pros

  • Constant f/2.8 aperture
  • Built-in stabilization (VC)
  • USD ring-type autofocus
  • 77mm filter thread

Cons

  • Weighs about 1,500 g
  • Autofocus and VC are less refined than on the G2

Our notes

Sigma 17-70mm f/2.8-4 DC Macro OS HSM

Sigma 17-70mm f/2.8-4 DC Macro OS HSM: an APS-C macro zoom lens with a 17-70mm focal length and a maximum aperture of f/2.8-4, made for Nikon F mount cameras, with Optical Stabilizer and Hyper Sonic Motor autofocus. It is intended for close-up work with small subjects such as ...

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