Tamron 17-28mm f/2.8 Di III RXDvs Tamron 28-75mm f/2.8 Di III VXD G2

GearFrame · Updated March 2026

Tamron Tamron 17-28mm f/2.8 Di III RXD Tamron Tamron 17-28mm f/2.8 Di III RXD (2019) From £649 Best for Landscape, architecture & astrophotography View Tamron 17-28mm f/2.8 Di III RXD
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Tamron Tamron 28-75mm f/2.8 Di III VXD G2 Tamron Tamron 28-75mm f/2.8 Di III VXD G2 (2021) From £699 Best for Wedding, travel & general purpose View Tamron 28-75mm f/2.8 Di III VXD G2

Which should you buy?

Landscape, Architecture & Astrophotography — Tamron 17-28mm f/2.8 Di III RXD (2019): The compact f/2.8 ultra-wide for Sony FE — lightweight, weather-sealed, and optically excellent at a fraction of Sony's own G-Master price.

Wedding, Travel & General Purpose — Tamron 28-75mm f/2.8 Di III VXD G2 (2021): The best-value standard zoom for Sony FE — constant f/2.8, fast VXD AF, and weather sealing for far less than the Sony FE 24-70mm GM II.

↓ Full specifications below

Quick take: The tamron 17-28mm f/2.8 di iii rxd is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Tamron 17-28mm f/2.8 Di III RXD (2019)Tamron 28-75mm f/2.8 Di III VXD G2 (2021)
Price £649 £699
Sensor f/2.8 (constant max aperture) f/2.8 (constant max aperture)
Video 19cm minimum focus distance 18cm minimum focus distance
Autofocus RXD (Rapid eXtra-silent stepping Drive) linear motor VXD (Voice-coil eXtreme-torque Drive) linear motor
Stabilisation None (relies on body IBIS) None (relies on body IBIS)
Weight 420g 540g
Dimensions 75.0 × 99.6mm 75.8 × 117.6mm
Weather Sealed Yes Yes
Mount Sony FE (full-frame E-mount) Sony FE (full-frame E-mount)
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