Tamron Di III 70-300mm f/4.5-6.3 Di III RXD

Tamron Di III 70-300mm f/4.5-6.3 Di III RXD

Tamron
57 Overall Score
vs
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Sigma
84 Overall Score

What Buyers Say

Tamron Di III 70-300mm f/4.5-6.3 Di III RXD

78 out of 100 medium confidence 12 reviews

This Tamron 70-300mm lens is widely praised for its excellent value, delivering solid telephoto and macro performance at a budget-friendly price. Many users highlight sharp images at mid-range and macro distances, though some note softness at the long end and noticeable chromatic aberration in high-contrast scenes. Build quality feels good for the price, with a smooth zoom action and metal mount, but a few reviewers experienced focus inconsistency and a slight catch in the zoom ring. Overall, it's a highly recommended budget telephoto for those who can work around its limitations.

Pros
  • Excellent value for money
  • Good macro performance (1:2)
  • Solid build quality for price
  • Sharp images at mid-range and macro
  • Fast and accurate autofocus
Cons
  • Soft focus at 300mm end
  • Noticeable chromatic aberration
  • Zoom ring catch around 180-200mm
  • Inconsistent autofocus on some bodies
  • Not as sharp as premium lenses
👍 Value for money 8
🤔 Image quality 10
👍 Macro performance 5
👍 Build quality 6
🤔 Autofocus performance 4
👎 Chromatic aberration 3

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

No customer feedback yet

Scores

Landscape
Tamron
70
Sigma
90
Macro
Tamron
62
Sigma
85
Budget
Tamron
64
Sigma
84
Travel
Tamron
64
Sigma
78
Professional
Tamron
57
Sigma
74
Wildlife Sports
Tamron
72
Sigma
72
Video Cinema
Tamron
53
Sigma
71
Portrait
Tamron
40
Sigma
69
Street
Tamron
51
Sigma
67

Specifications

Tamron Di III 70-300mm f/4.5-6.3 Di III RXDSigma Contemporary 16-300mm f/3.5-6.7 DC OS
Optics
Typetelephotozoom
Focal Length Min70 mm16 mm
Focal Length Max300 mm300 mm
Elements1520
Groups1014
Aspherical Elements—4★
ED Elements15★
CoatingBBAR (Broad-Band Anti-Reflection) CoatingSuper Multi-Layer Coating
Aperture
Max Aperturef/22f/6.7
Min Aperture4.5-6.33.5-6.7
Constant✗✗
Diaphragm Blades79★
Build
MountNikon ZSony E
Formatfull-frame★APS-C
Weather Sealed✓✓
Weight0.54 kg★0.61 kg
Filter Thread67 mm67 mm
AF & Stabilization
AF TypeRXD stepping motor★HLA (High-response Linear Actuator)
Stabilization✓✓
Stabilization Stops—6 stops★
Focus
Min Focus Distance800 mm250 mm★
Max Magnification—1:2★

Pros & Cons

Tamron Di III 70-300mm f/4.5-6.3 Di III RXD

  • Strong versatility (91st percentile)91st %ile
  • Strong af (85th percentile)85th %ile
  • Strong stabilization (80th percentile)80th %ile
  • Strong optical (71st percentile)
  • Below average bokeh (14th percentile)14th %ile
  • Below average aperture (22nd percentile)
  • Below average user sentiment (30th percentile)

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

  • Strong versatility (100th percentile)100th %ile
  • Strong optical (99th percentile)99th %ile
  • Strong stabilization (99th percentile)99th %ile
  • Strong macro (76th percentile)

Pricing

Tamron Di III 70-300mm f/4.5-6.3 Di III RXD

No current pricing available

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Verdict

★ Winner: Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Scores 84 overall, wins 8 of 9 usage categories and 6 of 22 specs.

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Better at:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo Cinema

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