Tamron 28-75mm f/2.8 Di III VXD G2
Sony E · f/2.8 · 540g · $899
Sony FE 50mm f/1.4 GM
GM Series · Compact · Aperture ring
Sony FE 50mm f/1.4 GM takes it — here’s why.
In our weighted Specdex score, Tamron 28-75mm f/2.8 Di III VXD G2 lands at 91 and Sony FE 50mm f/1.4 GM at 96. That puts Sony FE 50mm f/1.4 GM ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Tamron 28-75mm f/2.8 Di III VXD G2 if…
- ✓540g — lightest f/2.8 24-70 alternative
- ✓Better than first-party G Master at $899
- ✓Quiet VXD AF motor
Pick Sony FE 50mm f/1.4 GM if…
- ✓Best 50mm AF lens for Sony E-mount
- ✓Compact for f/1.4 GM glass
- ✓Click-able aperture ring
Score breakdown
Specs side-by-side
| Spec | Tamron 28-75mm f/2.8 Di III VXD G2 | Sony FE 50mm f/1.4 GM |
|---|---|---|
| Mount | Sony E | Sony E |
| Focal length | 28-75 mm | 50 mm |
| Aperture | f/2.8 | ▲ f/1.4 to f/16 |
| Construction | 17 elements / 15 groups | 14 elements / 11 groups |
| Min focus | 0.18 m | 0.41 m |
| Filter | 67 mm | 67 mm |
| Weight | 540 g | ▲ 516 g |
Tamron 28-75mm f/2.8 Di III VXD G2
- +540g — lightest f/2.8 24-70 alternative
- +Better than first-party G Master at $899
- +Quiet VXD AF motor
- −28mm wide-end vs 24mm of Sony GM
- −No image stabilization
- −No fluorine front coating
Sony FE 50mm f/1.4 GM
- +Best 50mm AF lens for Sony E-mount
- +Compact for f/1.4 GM glass
- +Click-able aperture ring
- −Premium pricing
- −No image stabilization (relies on IBIS)
- −No filter included
FAQ: Tamron 28-75mm f/2.8 Di III VXD G2 vs Sony FE 50mm f/1.4 GM
Which is better, Tamron 28-75mm f/2.8 Di III VXD G2 or Sony FE 50mm f/1.4 GM? +
Sony FE 50mm f/1.4 GM scores 96 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.
Is Tamron 28-75mm f/2.8 Di III VXD G2 worth the price? +
At $899, Tamron 28-75mm f/2.8 Di III VXD G2 delivers a Specdex score of 91 — strongest in value.
Is Sony FE 50mm f/1.4 GM worth the price? +
At $1,298, Sony FE 50mm f/1.4 GM delivers a Specdex score of 96 — strongest in sharpness.
Does Tamron 28-75mm f/2.8 Di III VXD G2 or Sony FE 50mm f/1.4 GM last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.