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Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical (IF) vs Sigma 17-70mm f/2.8-4 DC Macro OS HSM

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 reaches further (70mm vs 50mm).
Specification comparison
Spec SP AF 17-50mm F/2.8 XR Di II LD Aspherical (IF) 17-70mm f/2.8-4 DC Macro OS HSM
Brand Tamron Sigma
Mount Sony A Sony A
Type Zoom Macro
Focal length 17-50mm 17-70mm
Max aperture f/2.8 f/2.8
Format aps-c n/a
Filter mm 67 n/a
Min focus m 0.27 n/a

Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical (IF)

Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical (IF): an APS-C fast standard zoom lens with a 17-50mm focal length and a maximum aperture of f/2.8, made for Sony A mount cameras, from the Tamron SP series with aspherical elements. A bright standard zoom for APS-C DSLRs with ...

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

A 17-70mm f/2.8-4 APS-C macro zoom lens, the Sigma 17-70mm f/2.8-4 DC Macro OS HSM is designed for Sony A mount bodies, with Optical Stabilizer and Hyper Sonic Motor autofocus. It is intended for close-up work with small subjects such as flowers and insects.

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