Tamron 28-75mm f/2.8 Di III VXD G2vs Tamron 70-180mm f/2.8 Di III VXD

GearFrame · Updated March 2026

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
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Tamron Tamron 70-180mm f/2.8 Di III VXD Tamron Tamron 70-180mm f/2.8 Di III VXD (2020) From £749 Best for Portraits, weddings & outdoor sports View Tamron 70-180mm f/2.8 Di III VXD

Which should you buy?

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.

Portraits, Weddings & Outdoor Sports — Tamron 70-180mm f/2.8 Di III VXD (2020): The lightest f/2.8 telephoto zoom for Sony FE — 70-180mm coverage with VXD AF and weather sealing at significantly less than Sony's 70-200mm GM II.

↓ Full specifications below

Quick take: The tamron 28-75mm f/2.8 di iii vxd g2 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Tamron 28-75mm f/2.8 Di III VXD G2 (2021)Tamron 70-180mm f/2.8 Di III VXD (2020)
Price £699 £749
Sensor f/2.8 (constant max aperture) f/2.8 (constant max aperture)
Video 18cm minimum focus distance 85cm minimum focus distance
Autofocus VXD (Voice-coil eXtreme-torque Drive) linear motor VXD (Voice-coil eXtreme-torque Drive) linear motor
Stabilisation None (relies on body IBIS) None (relies on body IBIS)
Weight 540g 810g
Dimensions 75.8 × 117.6mm 81.0 × 149.4mm
Weather Sealed Yes Yes
Mount Sony FE (full-frame E-mount) Sony FE (full-frame E-mount)
⚡ Compare specs side by side Tamron 28-75mm f/2.8 Di III VXD G2 prices → Tamron 70-180mm f/2.8 Di III VXD prices →

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