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

Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.

Verdict at a glance

  • Sigma 17-70mm f/2.8-4 DC Macro OS HSM goes wider (17mm vs 70mm).
  • Tamron SP 70-200mm f/2.8 Di VC USD reaches further (200mm vs 70mm).
Specification comparison
Spec 17-70mm f/2.8-4 DC Macro OS HSM SP 70-200mm f/2.8 Di VC USD
Brand Sigma Tamron
Mount Pentax K Pentax K
Type Macro Telephoto Zoom
Focal length 17-70mm (wider) 70-200mm
Max aperture f/2.8 f/2.8

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 Pentax K mount cameras, with Optical Stabilizer and Hyper Sonic Motor autofocus. It is intended for close-up work with small subjects such as...

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

A 70-200mm f/2.8 full-frame fast telephoto zoom lens, the Tamron SP 70-200mm f/2.8 Di VC USD is designed for Pentax K mount bodies, from the Tamron SP series with Vibration Compensation. A telephoto zoom with a constant f/2.8 aperture and Vibration Compensation for sports and ...

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