Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Tamron
97 Score global
vs
Sigma Contemporary 45mm f/2.8 DG DN 45mm

Sigma Contemporary 45mm f/2.8 DG DN 45mm

Sigma
44 Score global

Scores

Video Cinema
Tamron
98
Sigma
42
Budget
Tamron
96
Sigma
44
Macro
Tamron
95
Sigma
49
Professional
Tamron
92
Sigma
35
Travel
Tamron
87
Sigma
17
Portrait
Tamron
85
Sigma
57
Landscape
Tamron
84
Sigma
16
Street
Tamron
79
Sigma
40
Wildlife Sports
Tamron
75
Sigma
26

Spécifications

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mmSigma Contemporary 45mm f/2.8 DG DN 45mm
Optics
Typezoomprime
Focal Length Min17 mm45 mm
Focal Length Max70 mm45 mm
Elements16—
Groups12—
Aspherical Elements3★—
ED Elements2★—
CoatingFluorine Coating—
Aperture
Max Aperturef/2.8f/2.8
Min Aperturef/2.8f/2.8
Constant✓✓
Diaphragm Blades9★7
Build
MountSony ESony E
FormatAPS-Cfull-frame★
Weather Sealed✓★—
Weight0.54 kg★4.13 kg
Filter Thread67 mm55 mm
AF & Stabilization
AF TypeRXDAutofocus
Stabilization✓★✗
Focus
Min Focus Distance190 mm★240 mm
Max Magnification1:4.81:4

Avantages & Inconvénients

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

  • Strong optical (91st percentile)91st %ile
  • Strong versatility (90th percentile)90th %ile
  • Strong bokeh (87th percentile)87th %ile
  • Strong macro (86th percentile)86th %ile

Sigma Contemporary 45mm f/2.8 DG DN 45mm

  • Strong aperture (84th percentile)84th %ile
  • Strong bokeh (82nd percentile)82nd %ile
  • Strong macro (80th percentile)80th %ile
  • Below average build (5th percentile)5th %ile
  • Below average optical (20th percentile)20th %ile
  • Below average social proof (29th percentile)
  • Below average versatility (34th percentile)

Prix

Both products are similarly priced.

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm0.007score par dollar
vs
Sigma Contemporary 45mm f/2.8 DG DN 45mm0.003score par dollar

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm offre un rapport qualité-prix 2.3x meilleur

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Amazon.com.mx
14 749 $MX

Sigma Contemporary 45mm f/2.8 DG DN 45mm

Amazon.com.mx
16 212 $MX

Verdict

★ Gagnant: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm

Scores 97 overall, wins 9 of 9 usage categories and 7 of 21 specs.

Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm Meilleur pour:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo CinemaWildlife Sports

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Voir les détails et prix: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD 70mm Voir les détails et prix: Sigma Contemporary 45mm f/2.8 DG DN 45mm