Sony FE 12-24mm F2.8 GMvsTamron 12-20mm F2.8
FE 12-24mm F2.8 GM
12-24mm / F2.8
—
12-20mm F2.8
12-20mm / F2.8
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Which to choose
When the FE 12-24mm F2.8 GM suits you better
- Zoom rangeCovers 12-24mm in a single lens
When the 12-20mm F2.8 suits you better
- Weight277g lighter, so easier to carry
- Close focusFocuses as close as 18cm
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
- FE 12-24mm F2.8 GM137mm long × 97.6mm diameter
- 12-20mm F2.8119.3mm long × 90mm diameter
Specifications compared
| Specification | Sony FE 12-24mm F2.8 GM | Tamron 12-20mm F2.8 | Difference |
|---|---|---|---|
| Focal length (wide) | 12mm | 12mm | — |
| Focal length (tele) | 24mm | 20mm | +4mm |
| Max aperture (wide) | F2.8 | F2.8 | — |
| Max aperture (tele) | F2.8 | F2.8 | — |
| Min aperture | F22 | F16 | +6.0 |
| Min focus distance | 28cm | 18cm | +0.10m |
| Max magnification | 0.14× | — | No data |
| Aperture blades | 9blades | — | No data |
| Weight | 847g | 570g | +277g |
| Length | 137mm | 119.3mm | +17.7mm |
| Diameter | 97.6mm | 90mm | +7.6mm |
| Released | 2020 | 2025 | −5year |
| Stabilization | No | No | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as FE 12-24mm F2.8 GM relative to 12-20mm F2.8.The highlighted cell is the better side for that specification.
Check prices
FE 12-24mm F2.8 GM
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12-20mm F2.8
ADLinks to Amazon, B&H Photo, Adorama, KEH Camera, MPB, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.Links marked “Search results” go to that retailer’s search page for this lens name.Check price and availability on the retailer’s own site.
FE 12-24mm F2.8 GM in detail12-20mm F2.8 in detailAll E-mount lenses