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Sony Minolta/Sony AF DT 18-70mm f/3.5-5.6 (D) vs Sigma 10-20mm f/3.5 EX DC HSM

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

Verdict at a glance

  • Sony Minolta/Sony AF DT 18-70mm f/3.5-5.6 (D) is lighter by 280g.
  • Sigma 10-20mm f/3.5 EX DC HSM goes wider (10mm vs 18mm).
  • Sony Minolta/Sony AF DT 18-70mm f/3.5-5.6 (D) reaches further (70mm vs 20mm).
Specification comparison
Spec Minolta/Sony AF DT 18-70mm f/3.5-5.6 (D) 10-20mm f/3.5 EX DC HSM
Brand Sony Sigma
Mount Sony A Sony A
Type Zoom Wide Zoom
Focal length 18-70mm 10-20mm (wider)
Max aperture f/3.5 f/3.5
Released 2005 n/a
Blades 7 7
Format aps-c aps-c
Groups 9 10
Af motor screw-drive HSM
Elements 11 13
Weight g 240 (lighter) 520
Filter mm 55 82
Length mm 77.0 88.2
Min focus m 0.38 0.24 (closer focusing)
Max magnification 0.25 0.15
Diameter mm n/a 87.3

Sony Minolta/Sony AF DT 18-70mm f/3.5-5.6 (D)

The Sony Minolta/Sony AF DT 18-70mm f/3.5-5.6 (D) is a standard zoom lens covering 18-70mm at f/3.5-5.6 for Sony A mount cameras. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.

Sigma 10-20mm f/3.5 EX DC HSM

This 10-20mm f/3.5 APS-C wide-angle zoom lens from Sigma fits Sony A mount cameras, with Hyper Sonic Motor autofocus. It covers wide angles for landscapes, interiors and architecture.

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