SAB: Tamron 11-20mm f/2.8 Di III-A RXD Review

Sony Alpha Blog posted its full Tamron 11-20mm f/2.8 Di III-A RXD review, which you can read here, or you can check out the pros/cons below:


  • Unique zoom range
  • Very good to excellent performance at 20mm in the centre
  • Very good performances overall at 20mm
  • Very good performance at F5.6 overall at 40mm
  • Smooth background blur
  • Very good color rendition
  • Compact and light for a F2.8 zoom
  • Good build quality
  • Distorsion and vignetting moderate and automatically corrected by Lightroom
  • Low CA
  • Low focus breathing
  • Very low coma
  • Very Good AF
  • Tamron lens utility to personnalise the MF button via USB C port
  • Weather sealed


  • Ergonomics (no button)
  • Resistance to flare
  • Sharpness at 40mm wide open
  • Price


  • None

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Tamron 11-20mm f/2.8 Di III-A RXD:
B&H Photo / Amazon / Adorama

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