Sony E 24mm F1.8 ZA Sonnar T*vsTamron 20-40mm F/2.8 Di III VXD
E 24mm F1.8 ZA Sonnar T*
24mm / F1.8
36mm equiv.
—
20-40mm F/2.8 Di III VXD
20-40mm / F2.8
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Which to choose
When the E 24mm F1.8 ZA Sonnar T* suits you better
- Brightness1.3 stops brighter — better in low light and blurs the background more
- Weight140g lighter, so easier to carry
When the 20-40mm F/2.8 Di III VXD suits you better
- Zoom rangeCovers 20-40mm in a single lens
- Weather sealingHas weather sealing
These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.
Size compared
- E 24mm F1.8 ZA Sonnar T*65.5mm long × 63mm diameter
- 20-40mm F/2.8 Di III VXD86.5mm long × 74.4mm diameter
Specifications compared
| Specification | Sony E 24mm F1.8 ZA Sonnar T* | Tamron 20-40mm F/2.8 Di III VXD | Difference |
|---|---|---|---|
| Focal length (wide) | 24mm | 20mm | +4mm |
| Focal length (tele) | 24mm | 40mm | −16mm |
| Max aperture (wide) | F1.8 | F2.8 | 1.3 stops brighter |
| Max aperture (tele) | F1.8 | F2.8 | 1.3 stops brighter |
| Min aperture | F22 | F22 | — |
| Min focus distance | 16cm | 17cm | −0.01m |
| Max magnification | 0.25× | 0.26× | −0.01x |
| Aperture blades | 7blades | 9blades | −2blades |
| Weight | 225g | 365g | −140g |
| Length | 65.5mm | 86.5mm | −21mm |
| Diameter | 63mm | 74.4mm | −11.4mm |
| Filter size | 49mm | 67mm | −18mm |
| Released | 2011 | 2022 | −11year |
| Stabilization | No | No | — |
| Weather sealing | No | Yes | No |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as E 24mm F1.8 ZA Sonnar T* relative to 20-40mm F/2.8 Di III VXD.The highlighted cell is the better side for that specification.
Check prices
E 24mm F1.8 ZA Sonnar T*
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20-40mm F/2.8 Di III VXD
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E 24mm F1.8 ZA Sonnar T* in detail20-40mm F/2.8 Di III VXD in detailAll E-mount lenses